71140225

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{3083}}^1$

素因数の和:3177

約数の個数: 24

約数和(自身を含む): 96368832

約数和(自身を除く): 25228607

約数列:

[1, 5, 13, 25, 65, 71, 325, 355, 923, 1775, 3083, 4615, 15415, 23075, 40079, 77075, 200395, 218893, 1001975, 1094465, 2845609, 5472325, 14228045, 71140225]

約数ペア:

[(1, 71140225), (5, 14228045), (13, 5472325), (25, 2845609), (65, 1094465), (71, 1001975), (325, 218893), (355, 200395), (923, 77075), (1775, 40079), (3083, 23075), (4615, 15415)]