22354475

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^3\times {\mathrm{37}}^1$

素因数の和:97

約数の個数: 48

約数和(自身を含む): 33643680

約数和(自身を除く): 11289205

約数列:

[1, 5, 11, 13, 25, 37, 55, 65, 143, 169, 185, 275, 325, 407, 481, 715, 845, 925, 1859, 2035, 2197, 2405, 3575, 4225, 5291, 6253, 9295, 10175, 10985, 12025, 24167, 26455, 31265, 46475, 54925, 68783, 81289, 120835, 132275, 156325, 343915, 406445, 604175, 894179, 1719575, 2032225, 4470895, 22354475]

約数ペア:

[(1, 22354475), (5, 4470895), (11, 2032225), (13, 1719575), (25, 894179), (37, 604175), (55, 406445), (65, 343915), (143, 156325), (169, 132275), (185, 120835), (275, 81289), (325, 68783), (407, 54925), (481, 46475), (715, 31265), (845, 26455), (925, 24167), (1859, 12025), (2035, 10985), (2197, 10175), (2405, 9295), (3575, 6253), (4225, 5291)]