99407825

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{1621}}^1$

素因数の和:1865

約数の個数: 24

約数和(自身を含む): 135158016

約数和(自身を除く): 35750191

約数列:

[1, 5, 11, 25, 55, 223, 275, 1115, 1621, 2453, 5575, 8105, 12265, 17831, 40525, 61325, 89155, 361483, 445775, 1807415, 3976313, 9037075, 19881565, 99407825]

約数ペア:

[(1, 99407825), (5, 19881565), (11, 9037075), (25, 3976313), (55, 1807415), (223, 445775), (275, 361483), (1115, 89155), (1621, 61325), (2453, 40525), (5575, 17831), (8105, 12265)]