42681265

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{25033}}^1$

素因数の和:25080

約数の個数: 16

約数和(自身を含む): 57678336

約数和(自身を除く): 14997071

約数列:

[1, 5, 11, 31, 55, 155, 341, 1705, 25033, 125165, 275363, 776023, 1376815, 3880115, 8536253, 42681265]

約数ペア:

[(1, 42681265), (5, 8536253), (11, 3880115), (31, 1376815), (55, 776023), (155, 275363), (341, 125165), (1705, 25033)]