201723385

素因数分解:

$5^1\times {\mathrm{211}}^1\times {\mathrm{367}}^1\times {\mathrm{521}}^1$

素因数の和:1104

約数の個数: 16

約数和(自身を含む): 244346112

約数和(自身を除く): 42622727

約数列:

[1, 5, 211, 367, 521, 1055, 1835, 2605, 77437, 109931, 191207, 387185, 549655, 956035, 40344677, 201723385]

約数ペア:

[(1, 201723385), (5, 40344677), (211, 956035), (367, 549655), (521, 387185), (1055, 191207), (1835, 109931), (2605, 77437)]