52405625

素因数分解:

$5^4\times {\mathrm{191}}^1\times {\mathrm{439}}^1$

素因数の和:650

約数の個数: 20

約数和(自身を含む): 65978880

約数和(自身を除く): 13573255

約数列:

[1, 5, 25, 125, 191, 439, 625, 955, 2195, 4775, 10975, 23875, 54875, 83849, 119375, 274375, 419245, 2096225, 10481125, 52405625]

約数ペア:

[(1, 52405625), (5, 10481125), (25, 2096225), (125, 419245), (191, 274375), (439, 119375), (625, 83849), (955, 54875), (2195, 23875), (4775, 10975)]