85777505

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{4889}}^1$

素因数の和:4945

約数の個数: 24

約数和(自身を含む): 117066600

約数和(自身を除く): 31289095

約数列:

[1, 5, 11, 29, 55, 121, 145, 319, 605, 1595, 3509, 4889, 17545, 24445, 53779, 141781, 268895, 591569, 708905, 1559591, 2957845, 7797955, 17155501, 85777505]

約数ペア:

[(1, 85777505), (5, 17155501), (11, 7797955), (29, 2957845), (55, 1559591), (121, 708905), (145, 591569), (319, 268895), (605, 141781), (1595, 53779), (3509, 24445), (4889, 17545)]