201215135

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{103}}^1\times {\mathrm{3229}}^1$

素因数の和:3359

約数の個数: 24

約数和(自身を含む): 268064160

約数和(自身を除く): 66849025

約数列:

[1, 5, 11, 55, 103, 121, 515, 605, 1133, 3229, 5665, 12463, 16145, 35519, 62315, 177595, 332587, 390709, 1662935, 1953545, 3658457, 18292285, 40243027, 201215135]

約数ペア:

[(1, 201215135), (5, 40243027), (11, 18292285), (55, 3658457), (103, 1953545), (121, 1662935), (515, 390709), (605, 332587), (1133, 177595), (3229, 62315), (5665, 35519), (12463, 16145)]