90606175

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19381}}^1$

素因数の和:19419

約数の個数: 24

約数和(自身を含む): 129781872

約数和(自身を除く): 39175697

約数列:

[1, 5, 11, 17, 25, 55, 85, 187, 275, 425, 935, 4675, 19381, 96905, 213191, 329477, 484525, 1065955, 1647385, 3624247, 5329775, 8236925, 18121235, 90606175]

約数ペア:

[(1, 90606175), (5, 18121235), (11, 8236925), (17, 5329775), (25, 3624247), (55, 1647385), (85, 1065955), (187, 484525), (275, 329477), (425, 213191), (935, 96905), (4675, 19381)]