25288750

素因数分解:

$2^1\times 5^4\times {\mathrm{20231}}^1$

素因数の和:20253

約数の個数: 20

約数和(自身を含む): 47403576

約数和(自身を除く): 22114826

約数列:

[1, 2, 5, 10, 25, 50, 125, 250, 625, 1250, 20231, 40462, 101155, 202310, 505775, 1011550, 2528875, 5057750, 12644375, 25288750]

約数ペア:

[(1, 25288750), (2, 12644375), (5, 5057750), (10, 2528875), (25, 1011550), (50, 505775), (125, 202310), (250, 101155), (625, 40462), (1250, 20231)]