70053925

素因数分解:

$5^2\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{647}}^1$

素因数の和:789

約数の個数: 24

約数和(自身を含む): 89672832

約数和(自身を除く): 19618907

約数列:

[1, 5, 25, 61, 71, 305, 355, 647, 1525, 1775, 3235, 4331, 16175, 21655, 39467, 45937, 108275, 197335, 229685, 986675, 1148425, 2802157, 14010785, 70053925]

約数ペア:

[(1, 70053925), (5, 14010785), (25, 2802157), (61, 1148425), (71, 986675), (305, 229685), (355, 197335), (647, 108275), (1525, 45937), (1775, 39467), (3235, 21655), (4331, 16175)]