201435845

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{9901}}^1$

素因数の和:10232

約数の個数: 16

約数和(自身を含む): 261175152

約数和(自身を除く): 59739307

約数列:

[1, 5, 13, 65, 313, 1565, 4069, 9901, 20345, 49505, 128713, 643565, 3099013, 15495065, 40287169, 201435845]

約数ペア:

[(1, 201435845), (5, 40287169), (13, 15495065), (65, 3099013), (313, 643565), (1565, 128713), (4069, 49505), (9901, 20345)]