5157985

素因数分解:

$5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{569}}^1$

素因数の和:625

約数の個数: 24

約数和(自身を含む): 7407720

約数和(自身を除く): 2249735

約数列:

[1, 5, 7, 35, 37, 49, 185, 245, 259, 569, 1295, 1813, 2845, 3983, 9065, 19915, 21053, 27881, 105265, 139405, 147371, 736855, 1031597, 5157985]

約数ペア:

[(1, 5157985), (5, 1031597), (7, 736855), (35, 147371), (37, 139405), (49, 105265), (185, 27881), (245, 21053), (259, 19915), (569, 9065), (1295, 3983), (1813, 2845)]