15105639

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{241}}^1\times {\mathrm{1229}}^1$

素因数の和:1490

約数の個数: 16

約数和(自身を含む): 21431520

約数和(自身を除く): 6325881

約数列:

[1, 3, 17, 51, 241, 723, 1229, 3687, 4097, 12291, 20893, 62679, 296189, 888567, 5035213, 15105639]

約数ペア:

[(1, 15105639), (3, 5035213), (17, 888567), (51, 296189), (241, 62679), (723, 20893), (1229, 12291), (3687, 4097)]