23880625

素因数分解:

$5^4\times {\mathrm{19}}^1\times {\mathrm{2011}}^1$

素因数の和:2050

約数の個数: 20

約数和(自身を含む): 31427440

約数和(自身を除く): 7546815

約数列:

[1, 5, 19, 25, 95, 125, 475, 625, 2011, 2375, 10055, 11875, 38209, 50275, 191045, 251375, 955225, 1256875, 4776125, 23880625]

約数ペア:

[(1, 23880625), (5, 4776125), (19, 1256875), (25, 955225), (95, 251375), (125, 191045), (475, 50275), (625, 38209), (2011, 11875), (2375, 10055)]