11120225

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{571}}^1$

素因数の和:641

約数の個数: 24

約数和(自身を含む): 14894880

約数和(自身を除く): 3774655

約数列:

[1, 5, 19, 25, 41, 95, 205, 475, 571, 779, 1025, 2855, 3895, 10849, 14275, 19475, 23411, 54245, 117055, 271225, 444809, 585275, 2224045, 11120225]

約数ペア:

[(1, 11120225), (5, 2224045), (19, 585275), (25, 444809), (41, 271225), (95, 117055), (205, 54245), (475, 23411), (571, 19475), (779, 14275), (1025, 10849), (2855, 3895)]