82455495

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1\times {\mathrm{557}}^1$

素因数の和:775

約数の個数: 32

約数和(自身を含む): 134991360

約数和(自身を除く): 52535865

約数列:

[1, 3, 5, 15, 71, 139, 213, 355, 417, 557, 695, 1065, 1671, 2085, 2785, 8355, 9869, 29607, 39547, 49345, 77423, 118641, 148035, 197735, 232269, 387115, 593205, 1161345, 5497033, 16491099, 27485165, 82455495]

約数ペア:

[(1, 82455495), (3, 27485165), (5, 16491099), (15, 5497033), (71, 1161345), (139, 593205), (213, 387115), (355, 232269), (417, 197735), (557, 148035), (695, 118641), (1065, 77423), (1671, 49345), (2085, 39547), (2785, 29607), (8355, 9869)]