20002425

素因数分解:

$3^1\times 5^2\times {\mathrm{167}}^1\times {\mathrm{1597}}^1$

素因数の和:1777

約数の個数: 24

約数和(自身を含む): 33289536

約数和(自身を除く): 13287111

約数列:

[1, 3, 5, 15, 25, 75, 167, 501, 835, 1597, 2505, 4175, 4791, 7985, 12525, 23955, 39925, 119775, 266699, 800097, 1333495, 4000485, 6667475, 20002425]

約数ペア:

[(1, 20002425), (3, 6667475), (5, 4000485), (15, 1333495), (25, 800097), (75, 266699), (167, 119775), (501, 39925), (835, 23955), (1597, 12525), (2505, 7985), (4175, 4791)]