4041325

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{257}}^1$

素因数の和:321

約数の個数: 24

約数和(自身を含む): 5470632

約数和(自身を除く): 1429307

約数列:

[1, 5, 17, 25, 37, 85, 185, 257, 425, 629, 925, 1285, 3145, 4369, 6425, 9509, 15725, 21845, 47545, 109225, 161653, 237725, 808265, 4041325]

約数ペア:

[(1, 4041325), (5, 808265), (17, 237725), (25, 161653), (37, 109225), (85, 47545), (185, 21845), (257, 15725), (425, 9509), (629, 6425), (925, 4369), (1285, 3145)]