55310125

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{337}}^1$

素因数の和:466

約数の個数: 32

約数和(自身を含む): 75295584

約数和(自身を除く): 19985459

約数列:

[1, 5, 13, 25, 65, 101, 125, 325, 337, 505, 1313, 1625, 1685, 2525, 4381, 6565, 8425, 12625, 21905, 32825, 34037, 42125, 109525, 164125, 170185, 442481, 547625, 850925, 2212405, 4254625, 11062025, 55310125]

約数ペア:

[(1, 55310125), (5, 11062025), (13, 4254625), (25, 2212405), (65, 850925), (101, 547625), (125, 442481), (325, 170185), (337, 164125), (505, 109525), (1313, 42125), (1625, 34037), (1685, 32825), (2525, 21905), (4381, 12625), (6565, 8425)]