42047995

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{4271}}^1$

素因数の和:4466

約数の個数: 16

約数和(自身を含む): 55365120

約数和(自身を除く): 13317125

約数列:

[1, 5, 11, 55, 179, 895, 1969, 4271, 9845, 21355, 46981, 234905, 764509, 3822545, 8409599, 42047995]

約数ペア:

[(1, 42047995), (5, 8409599), (11, 3822545), (55, 764509), (179, 234905), (895, 46981), (1969, 21355), (4271, 9845)]