2227320485145

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{1109}}^1\times {\mathrm{47939}}^1$

素因数の和:49092

約数の個数: 144

約数和(自身を含む): 4731735528000

約数和(自身を除く): 2504415042855

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 35, 45, 49, 57, 63, 95, 105, 133, 147, 171, 245, 285, 315, 399, 441, 665, 735, 855, 931, 1109, 1197, 1995, 2205, 2793, 3327, 4655, 5545, 5985, 7763, 8379, 9981, 13965, 16635, 21071, 23289, 38815, 41895, 47939, 49905, 54341, 63213, 69867, 105355, 116445, 143817, 147497, 163023, 189639, 239695, 271705, 316065, 335573, 349335, 431451, 442491, 489069, 719085, 737485, 815115, 910841, 948195, 1006719, 1032479, 1327473, 1677865, 2157255, 2212455, 2349011, 2445345, 2732523, 3020157, 3097437, 4554205, 5033595, 5162395, 6375887, 6637365, 7047033, 8197569, 9292311, 11745055, 13662615, 15100785, 15487185, 19127661, 21141099, 31879435, 35235165, 40987845, 44631209, 46461555, 53164351, 57382983, 95638305, 105705495, 133893627, 159493053, 223156045, 265821755, 286914915, 372150457, 401680881, 478479159, 669468135, 797465265, 1010122669, 1116451371, 1860752285, 2008404405, 2392395795, 2605053199, 3030368007, 3349354113, 5050613345, 5582256855, 7070858683, 7815159597, 9091104021, 13025265995, 15151840035, 16746770565, 21212576049, 23445478791, 35354293415, 39075797985, 45455520105, 49496010781, 63637728147, 106062880245, 117227393955, 148488032343, 247480053905, 318188640735, 445464097029, 742440161715, 2227320485145]

約数ペア:

[(1, 2227320485145), (3, 742440161715), (5, 445464097029), (7, 318188640735), (9, 247480053905), (15, 148488032343), (19, 117227393955), (21, 106062880245), (35, 63637728147), (45, 49496010781), (49, 45455520105), (57, 39075797985), (63, 35354293415), (95, 23445478791), (105, 21212576049), (133, 16746770565), (147, 15151840035), (171, 13025265995), (245, 9091104021), (285, 7815159597), (315, 7070858683), (399, 5582256855), (441, 5050613345), (665, 3349354113), (735, 3030368007), (855, 2605053199), (931, 2392395795), (1109, 2008404405), (1197, 1860752285), (1995, 1116451371), (2205, 1010122669), (2793, 797465265), (3327, 669468135), (4655, 478479159), (5545, 401680881), (5985, 372150457), (7763, 286914915), (8379, 265821755), (9981, 223156045), (13965, 159493053), (16635, 133893627), (21071, 105705495), (23289, 95638305), (38815, 57382983), (41895, 53164351), (47939, 46461555), (49905, 44631209), (54341, 40987845), (63213, 35235165), (69867, 31879435), (105355, 21141099), (116445, 19127661), (143817, 15487185), (147497, 15100785), (163023, 13662615), (189639, 11745055), (239695, 9292311), (271705, 8197569), (316065, 7047033), (335573, 6637365), (349335, 6375887), (431451, 5162395), (442491, 5033595), (489069, 4554205), (719085, 3097437), (737485, 3020157), (815115, 2732523), (910841, 2445345), (948195, 2349011), (1006719, 2212455), (1032479, 2157255), (1327473, 1677865)]