308243325

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{83}}^1\times {\mathrm{293}}^1$

素因数の和:415

約数の個数: 72

約数和(自身を含む): 560401632

約数和(自身を除く): 252158307

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 83, 169, 195, 249, 293, 325, 415, 507, 845, 879, 975, 1079, 1245, 1465, 2075, 2535, 3237, 3809, 4225, 4395, 5395, 6225, 7325, 11427, 12675, 14027, 16185, 19045, 21975, 24319, 26975, 42081, 49517, 57135, 70135, 72957, 80925, 95225, 121595, 148551, 210405, 247585, 285675, 316147, 350675, 364785, 607975, 742755, 948441, 1052025, 1237925, 1580735, 1823925, 3713775, 4109911, 4742205, 7903675, 12329733, 20549555, 23711025, 61648665, 102747775, 308243325]

約数ペア:

[(1, 308243325), (3, 102747775), (5, 61648665), (13, 23711025), (15, 20549555), (25, 12329733), (39, 7903675), (65, 4742205), (75, 4109911), (83, 3713775), (169, 1823925), (195, 1580735), (249, 1237925), (293, 1052025), (325, 948441), (415, 742755), (507, 607975), (845, 364785), (879, 350675), (975, 316147), (1079, 285675), (1245, 247585), (1465, 210405), (2075, 148551), (2535, 121595), (3237, 95225), (3809, 80925), (4225, 72957), (4395, 70135), (5395, 57135), (6225, 49517), (7325, 42081), (11427, 26975), (12675, 24319), (14027, 21975), (16185, 19045)]