15772955

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{29}}^2\times {\mathrm{31}}^1$

素因数の和:116

約数の個数: 36

約数和(自身を含む): 22241856

約数和(自身を除く): 6468901

約数列:

[1, 5, 11, 29, 31, 55, 121, 145, 155, 319, 341, 605, 841, 899, 1595, 1705, 3509, 3751, 4205, 4495, 9251, 9889, 17545, 18755, 26071, 46255, 49445, 101761, 108779, 130355, 286781, 508805, 543895, 1433905, 3154591, 15772955]

約数ペア:

[(1, 15772955), (5, 3154591), (11, 1433905), (29, 543895), (31, 508805), (55, 286781), (121, 130355), (145, 108779), (155, 101761), (319, 49445), (341, 46255), (605, 26071), (841, 18755), (899, 17545), (1595, 9889), (1705, 9251), (3509, 4495), (3751, 4205)]