15695215425

素因数分解:

$3^3\times 5^2\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{5107}}^1$

素因数の和:5312

約数の個数: 96

約数和(自身を含む): 30022780800

約数和(自身を除く): 14327565375

約数列:

[1, 3, 5, 9, 15, 25, 27, 29, 45, 75, 87, 135, 145, 157, 225, 261, 435, 471, 675, 725, 783, 785, 1305, 1413, 2175, 2355, 3915, 3925, 4239, 4553, 5107, 6525, 7065, 11775, 13659, 15321, 19575, 21195, 22765, 25535, 35325, 40977, 45963, 68295, 76605, 105975, 113825, 122931, 127675, 137889, 148103, 204885, 229815, 341475, 383025, 444309, 614655, 689445, 740515, 801799, 1024425, 1149075, 1332927, 2221545, 2405397, 3073275, 3447225, 3702575, 3998781, 4008995, 6664635, 7216191, 11107725, 12026985, 19993905, 20044975, 21648573, 23252171, 33323175, 36080955, 60134925, 69756513, 99969525, 108242865, 116260855, 180404775, 209269539, 348782565, 541214325, 581304275, 627808617, 1046347695, 1743912825, 3139043085, 5231738475, 15695215425]

約数ペア:

[(1, 15695215425), (3, 5231738475), (5, 3139043085), (9, 1743912825), (15, 1046347695), (25, 627808617), (27, 581304275), (29, 541214325), (45, 348782565), (75, 209269539), (87, 180404775), (135, 116260855), (145, 108242865), (157, 99969525), (225, 69756513), (261, 60134925), (435, 36080955), (471, 33323175), (675, 23252171), (725, 21648573), (783, 20044975), (785, 19993905), (1305, 12026985), (1413, 11107725), (2175, 7216191), (2355, 6664635), (3915, 4008995), (3925, 3998781), (4239, 3702575), (4553, 3447225), (5107, 3073275), (6525, 2405397), (7065, 2221545), (11775, 1332927), (13659, 1149075), (15321, 1024425), (19575, 801799), (21195, 740515), (22765, 689445), (25535, 614655), (35325, 444309), (40977, 383025), (45963, 341475), (68295, 229815), (76605, 204885), (105975, 148103), (113825, 137889), (122931, 127675)]