85822225

素因数分解:

$5^2\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{829}}^1$

素因数の和:981

約数の個数: 24

約数和(自身を含む): 110227320

約数和(自身を除く): 24405095

約数列:

[1, 5, 25, 41, 101, 205, 505, 829, 1025, 2525, 4141, 4145, 20705, 20725, 33989, 83729, 103525, 169945, 418645, 849725, 2093225, 3432889, 17164445, 85822225]

約数ペア:

[(1, 85822225), (5, 17164445), (25, 3432889), (41, 2093225), (101, 849725), (205, 418645), (505, 169945), (829, 103525), (1025, 83729), (2525, 33989), (4141, 20725), (4145, 20705)]