25005303

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{1231}}^1$

素因数の和:1335

約数の個数: 24

約数和(自身を含む): 37733696

約数和(自身を除く): 12728393

約数列:

[1, 3, 9, 37, 61, 111, 183, 333, 549, 1231, 2257, 3693, 6771, 11079, 20313, 45547, 75091, 136641, 225273, 409923, 675819, 2778367, 8335101, 25005303]

約数ペア:

[(1, 25005303), (3, 8335101), (9, 2778367), (37, 675819), (61, 409923), (111, 225273), (183, 136641), (333, 75091), (549, 45547), (1231, 20313), (2257, 11079), (3693, 6771)]