85982825

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{233}}^1\times {\mathrm{509}}^1$

素因数の和:781

約数の個数: 24

約数和(自身を含む): 110986200

約数和(自身を除く): 25003375

約数列:

[1, 5, 25, 29, 145, 233, 509, 725, 1165, 2545, 5825, 6757, 12725, 14761, 33785, 73805, 118597, 168925, 369025, 592985, 2964925, 3439313, 17196565, 85982825]

約数ペア:

[(1, 85982825), (5, 17196565), (25, 3439313), (29, 2964925), (145, 592985), (233, 369025), (509, 168925), (725, 118597), (1165, 73805), (2545, 33785), (5825, 14761), (6757, 12725)]