7173125

素因数分解:

$5^4\times {\mathrm{23}}^1\times {\mathrm{499}}^1$

素因数の和:542

約数の個数: 20

約数和(自身を含む): 9372000

約数和(自身を除く): 2198875

約数列:

[1, 5, 23, 25, 115, 125, 499, 575, 625, 2495, 2875, 11477, 12475, 14375, 57385, 62375, 286925, 311875, 1434625, 7173125]

約数ペア:

[(1, 7173125), (5, 1434625), (23, 311875), (25, 286925), (115, 62375), (125, 57385), (499, 14375), (575, 12475), (625, 11477), (2495, 2875)]