11061875

素因数分解:

$5^4\times {\mathrm{11}}^1\times {\mathrm{1609}}^1$

素因数の和:1640

約数の個数: 20

約数和(自身を含む): 15088920

約数和(自身を除く): 4027045

約数列:

[1, 5, 11, 25, 55, 125, 275, 625, 1375, 1609, 6875, 8045, 17699, 40225, 88495, 201125, 442475, 1005625, 2212375, 11061875]

約数ペア:

[(1, 11061875), (5, 2212375), (11, 1005625), (25, 442475), (55, 201125), (125, 88495), (275, 40225), (625, 17699), (1375, 8045), (1609, 6875)]