317528075

素因数分解:

$5^2\times {\mathrm{67}}^1\times {\mathrm{163}}^1\times {\mathrm{1163}}^1$

素因数の和:1403

約数の個数: 24

約数和(自身を含む): 402408768

約数和(自身を除く): 84880693

約数列:

[1, 5, 25, 67, 163, 335, 815, 1163, 1675, 4075, 5815, 10921, 29075, 54605, 77921, 189569, 273025, 389605, 947845, 1948025, 4739225, 12701123, 63505615, 317528075]

約数ペア:

[(1, 317528075), (5, 63505615), (25, 12701123), (67, 4739225), (163, 1948025), (335, 947845), (815, 389605), (1163, 273025), (1675, 189569), (4075, 77921), (5815, 54605), (10921, 29075)]