61866145

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{521}}^1$

素因数の和:681

約数の個数: 32

約数和(自身を含む): 86593536

約数和(自身を除く): 24727391

約数列:

[1, 5, 11, 17, 55, 85, 127, 187, 521, 635, 935, 1397, 2159, 2605, 5731, 6985, 8857, 10795, 23749, 28655, 44285, 66167, 97427, 118745, 330835, 487135, 727837, 1124839, 3639185, 5624195, 12373229, 61866145]

約数ペア:

[(1, 61866145), (5, 12373229), (11, 5624195), (17, 3639185), (55, 1124839), (85, 727837), (127, 487135), (187, 330835), (521, 118745), (635, 97427), (935, 66167), (1397, 44285), (2159, 28655), (2605, 23749), (5731, 10795), (6985, 8857)]