2405725

素因数分解:

$5^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{233}}^1$

素因数の和:309

約数の個数: 24

約数和(自身を含む): 3481920

約数和(自身を除く): 1076195

約数列:

[1, 5, 7, 25, 35, 59, 175, 233, 295, 413, 1165, 1475, 1631, 2065, 5825, 8155, 10325, 13747, 40775, 68735, 96229, 343675, 481145, 2405725]

約数ペア:

[(1, 2405725), (5, 481145), (7, 343675), (25, 96229), (35, 68735), (59, 40775), (175, 13747), (233, 10325), (295, 8155), (413, 5825), (1165, 2065), (1475, 1631)]