8504375

素因数分解:

$5^4\times {\mathrm{11}}^1\times {\mathrm{1237}}^1$

素因数の和:1268

約数の個数: 20

約数和(自身を含む): 11602536

約数和(自身を除く): 3098161

約数列:

[1, 5, 11, 25, 55, 125, 275, 625, 1237, 1375, 6185, 6875, 13607, 30925, 68035, 154625, 340175, 773125, 1700875, 8504375]

約数ペア:

[(1, 8504375), (5, 1700875), (11, 773125), (25, 340175), (55, 154625), (125, 68035), (275, 30925), (625, 13607), (1237, 6875), (1375, 6185)]