71930875

素因数分解:

$5^3\times {\mathrm{29}}^1\times {\mathrm{19843}}^1$

素因数の和:19887

約数の個数: 16

約数和(自身を含む): 92869920

約数和(自身を除く): 20939045

約数列:

[1, 5, 25, 29, 125, 145, 725, 3625, 19843, 99215, 496075, 575447, 2480375, 2877235, 14386175, 71930875]

約数ペア:

[(1, 71930875), (5, 14386175), (25, 2877235), (29, 2480375), (125, 575447), (145, 496075), (725, 99215), (3625, 19843)]