12825585

素因数分解:

$3^2\times 5^1\times {\mathrm{257}}^1\times {\mathrm{1109}}^1$

素因数の和:1377

約数の個数: 24

約数和(自身を含む): 22337640

約数和(自身を除く): 9512055

約数列:

[1, 3, 5, 9, 15, 45, 257, 771, 1109, 1285, 2313, 3327, 3855, 5545, 9981, 11565, 16635, 49905, 285013, 855039, 1425065, 2565117, 4275195, 12825585]

約数ペア:

[(1, 12825585), (3, 4275195), (5, 2565117), (9, 1425065), (15, 855039), (45, 285013), (257, 49905), (771, 16635), (1109, 11565), (1285, 9981), (2313, 5545), (3327, 3855)]