10806555

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1$

素因数の和:291

約数の個数: 32

約数和(自身を含む): 17902080

約数和(自身を除く): 7095525

約数列:

[1, 3, 5, 15, 71, 73, 139, 213, 219, 355, 365, 417, 695, 1065, 1095, 2085, 5183, 9869, 10147, 15549, 25915, 29607, 30441, 49345, 50735, 77745, 148035, 152205, 720437, 2161311, 3602185, 10806555]

約数ペア:

[(1, 10806555), (3, 3602185), (5, 2161311), (15, 720437), (71, 152205), (73, 148035), (139, 77745), (213, 50735), (219, 49345), (355, 30441), (365, 29607), (417, 25915), (695, 15549), (1065, 10147), (1095, 9869), (2085, 5183)]