201100705

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{331}}^1\times {\mathrm{719}}^1$

素因数の和:1081

約数の個数: 24

約数和(自身を含む): 262465920

約数和(自身を除く): 61365215

約数列:

[1, 5, 13, 65, 169, 331, 719, 845, 1655, 3595, 4303, 9347, 21515, 46735, 55939, 121511, 237989, 279695, 607555, 1189945, 3093857, 15469285, 40220141, 201100705]

約数ペア:

[(1, 201100705), (5, 40220141), (13, 15469285), (65, 3093857), (169, 1189945), (331, 607555), (719, 279695), (845, 237989), (1655, 121511), (3595, 55939), (4303, 46735), (9347, 21515)]