71896375

素因数分解:

$5^3\times {\mathrm{71}}^1\times {\mathrm{8101}}^1$

素因数の和:8187

約数の個数: 16

約数和(自身を含む): 91001664

約数和(自身を除く): 19105289

約数列:

[1, 5, 25, 71, 125, 355, 1775, 8101, 8875, 40505, 202525, 575171, 1012625, 2875855, 14379275, 71896375]

約数ペア:

[(1, 71896375), (5, 14379275), (25, 2875855), (71, 1012625), (125, 575171), (355, 202525), (1775, 40505), (8101, 8875)]