4097665

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{521}}^1$

素因数の和:561

約数の個数: 24

約数和(自身を含む): 5831784

約数和(自身を除く): 1734119

約数列:

[1, 5, 11, 13, 55, 65, 121, 143, 521, 605, 715, 1573, 2605, 5731, 6773, 7865, 28655, 33865, 63041, 74503, 315205, 372515, 819533, 4097665]

約数ペア:

[(1, 4097665), (5, 819533), (11, 372515), (13, 315205), (55, 74503), (65, 63041), (121, 33865), (143, 28655), (521, 7865), (605, 6773), (715, 5731), (1573, 2605)]