22517495

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{409}}^1$

素因数の和:456

約数の個数: 48

約数和(自身を含む): 36644160

約数和(自身を除く): 14126665

約数列:

[1, 5, 7, 11, 13, 35, 55, 65, 77, 91, 121, 143, 385, 409, 455, 605, 715, 847, 1001, 1573, 2045, 2863, 4235, 4499, 5005, 5317, 7865, 11011, 14315, 22495, 26585, 31493, 37219, 49489, 55055, 58487, 157465, 186095, 247445, 292435, 346423, 409409, 643357, 1732115, 2047045, 3216785, 4503499, 22517495]

約数ペア:

[(1, 22517495), (5, 4503499), (7, 3216785), (11, 2047045), (13, 1732115), (35, 643357), (55, 409409), (65, 346423), (77, 292435), (91, 247445), (121, 186095), (143, 157465), (385, 58487), (409, 55055), (455, 49489), (605, 37219), (715, 31493), (847, 26585), (1001, 22495), (1573, 14315), (2045, 11011), (2863, 7865), (4235, 5317), (4499, 5005)]