31401325

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{563}}^1$

素因数の和:693

約数の個数: 24

約数和(自身を含む): 41122368

約数和(自身を除く): 9721043

約数列:

[1, 5, 23, 25, 97, 115, 485, 563, 575, 2231, 2425, 2815, 11155, 12949, 14075, 54611, 55775, 64745, 273055, 323725, 1256053, 1365275, 6280265, 31401325]

約数ペア:

[(1, 31401325), (5, 6280265), (23, 1365275), (25, 1256053), (97, 323725), (115, 273055), (485, 64745), (563, 55775), (575, 54611), (2231, 14075), (2425, 12949), (2815, 11155)]