54886865

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{773}}^1\times {\mathrm{1291}}^1$

素因数の和:2080

約数の個数: 16

約数和(自身を含む): 72000576

約数和(自身を除く): 17113711

約数列:

[1, 5, 11, 55, 773, 1291, 3865, 6455, 8503, 14201, 42515, 71005, 997943, 4989715, 10977373, 54886865]

約数ペア:

[(1, 54886865), (5, 10977373), (11, 4989715), (55, 997943), (773, 71005), (1291, 42515), (3865, 14201), (6455, 8503)]