31370425

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{313}}^1$

素因数の和:553

約数の個数: 24

約数和(自身を含む): 41272160

約数和(自身を除く): 9901735

約数列:

[1, 5, 19, 25, 95, 211, 313, 475, 1055, 1565, 4009, 5275, 5947, 7825, 20045, 29735, 66043, 100225, 148675, 330215, 1254817, 1651075, 6274085, 31370425]

約数ペア:

[(1, 31370425), (5, 6274085), (19, 1651075), (25, 1254817), (95, 330215), (211, 148675), (313, 100225), (475, 66043), (1055, 29735), (1565, 20045), (4009, 7825), (5275, 5947)]