81992735

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{1213}}^1\times {\mathrm{1229}}^1$

素因数の和:2458

約数の個数: 16

約数和(自身を含む): 107511840

約数和(自身を除く): 25519105

約数列:

[1, 5, 11, 55, 1213, 1229, 6065, 6145, 13343, 13519, 66715, 67595, 1490777, 7453885, 16398547, 81992735]

約数ペア:

[(1, 81992735), (5, 16398547), (11, 7453885), (55, 1490777), (1213, 67595), (1229, 66715), (6065, 13519), (6145, 13343)]