254656525

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{5527}}^1$

素因数の和:5653

約数の個数: 24

約数和(自身を含む): 335881280

約数和(自身を除く): 81224755

約数列:

[1, 5, 19, 25, 95, 97, 475, 485, 1843, 2425, 5527, 9215, 27635, 46075, 105013, 138175, 525065, 536119, 2625325, 2680595, 10186261, 13402975, 50931305, 254656525]

約数ペア:

[(1, 254656525), (5, 50931305), (19, 13402975), (25, 10186261), (95, 2680595), (97, 2625325), (475, 536119), (485, 525065), (1843, 138175), (2425, 105013), (5527, 46075), (9215, 27635)]