51823915

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{72481}}^1$

素因数の和:72510

約数の個数: 16

約数和(自身を含む): 73061856

約数和(自身を除く): 21237941

約数列:

[1, 5, 11, 13, 55, 65, 143, 715, 72481, 362405, 797291, 942253, 3986455, 4711265, 10364783, 51823915]

約数ペア:

[(1, 51823915), (5, 10364783), (11, 4711265), (13, 3986455), (55, 942253), (65, 797291), (143, 362405), (715, 72481)]