15383665

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{12161}}^1$

素因数の和:12200

約数の個数: 16

約数和(自身を含む): 21015936

約数和(自身を除く): 5632271

約数列:

[1, 5, 11, 23, 55, 115, 253, 1265, 12161, 60805, 133771, 279703, 668855, 1398515, 3076733, 15383665]

約数ペア:

[(1, 15383665), (5, 3076733), (11, 1398515), (23, 668855), (55, 279703), (115, 133771), (253, 60805), (1265, 12161)]