15205541

素因数分解:

${\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{761}}^1$

素因数の和:856

約数の個数: 16

約数和(自身を含む): 17282160

約数和(自身を除く): 2076619

約数列:

[1, 13, 29, 53, 377, 689, 761, 1537, 9893, 19981, 22069, 40333, 286897, 524329, 1169657, 15205541]

約数ペア:

[(1, 15205541), (13, 1169657), (29, 524329), (53, 286897), (377, 40333), (689, 22069), (761, 19981), (1537, 9893)]