51263375

素因数分解:

$5^3\times {\mathrm{67}}^1\times {\mathrm{6121}}^1$

素因数の和:6203

約数の個数: 16

約数和(自身を含む): 64942176

約数和(自身を除く): 13678801

約数列:

[1, 5, 25, 67, 125, 335, 1675, 6121, 8375, 30605, 153025, 410107, 765125, 2050535, 10252675, 51263375]

約数ペア:

[(1, 51263375), (5, 10252675), (25, 2050535), (67, 765125), (125, 410107), (335, 153025), (1675, 30605), (6121, 8375)]