27265455

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{857}}^1$

素因数の和:976

約数の個数: 48

約数和(自身を含む): 54609984

約数和(自身を除く): 27344529

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 101, 105, 303, 315, 505, 707, 857, 909, 1515, 2121, 2571, 3535, 4285, 4545, 5999, 6363, 7713, 10605, 12855, 17997, 29995, 31815, 38565, 53991, 86557, 89985, 259671, 269955, 432785, 605899, 779013, 1298355, 1817697, 3029495, 3895065, 5453091, 9088485, 27265455]

約数ペア:

[(1, 27265455), (3, 9088485), (5, 5453091), (7, 3895065), (9, 3029495), (15, 1817697), (21, 1298355), (35, 779013), (45, 605899), (63, 432785), (101, 269955), (105, 259671), (303, 89985), (315, 86557), (505, 53991), (707, 38565), (857, 31815), (909, 29995), (1515, 17997), (2121, 12855), (2571, 10605), (3535, 7713), (4285, 6363), (4545, 5999)]