51027925

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{797}}^1$

素因数の和:1017

約数の個数: 24

約数和(自身を含む): 68573736

約数和(自身を除く): 17545811

約数列:

[1, 5, 13, 25, 65, 197, 325, 797, 985, 2561, 3985, 4925, 10361, 12805, 19925, 51805, 64025, 157009, 259025, 785045, 2041117, 3925225, 10205585, 51027925]

約数ペア:

[(1, 51027925), (5, 10205585), (13, 3925225), (25, 2041117), (65, 785045), (197, 259025), (325, 157009), (797, 64025), (985, 51805), (2561, 19925), (3985, 12805), (4925, 10361)]