61420205

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{14503}}^1$

素因数の和:14537

約数の個数: 24

約数和(自身を含む): 92593536

約数和(自身を除く): 31173331

約数列:

[1, 5, 7, 11, 35, 55, 77, 121, 385, 605, 847, 4235, 14503, 72515, 101521, 159533, 507605, 797665, 1116731, 1754863, 5583655, 8774315, 12284041, 61420205]

約数ペア:

[(1, 61420205), (5, 12284041), (7, 8774315), (11, 5583655), (35, 1754863), (55, 1116731), (77, 797665), (121, 507605), (385, 159533), (605, 101521), (847, 72515), (4235, 14503)]