66401665

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{941}}^1\times {\mathrm{1283}}^1$

素因数の和:2240

約数の個数: 16

約数和(自身を含む): 87086016

約数和(自身を除く): 20684351

約数列:

[1, 5, 11, 55, 941, 1283, 4705, 6415, 10351, 14113, 51755, 70565, 1207303, 6036515, 13280333, 66401665]

約数ペア:

[(1, 66401665), (5, 13280333), (11, 6036515), (55, 1207303), (941, 70565), (1283, 51755), (4705, 14113), (6415, 10351)]