9408905

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{347}}^1$

素因数の和:409

約数の個数: 32

約数和(自身を含む): 13530240

約数和(自身を除く): 4121335

約数列:

[1, 5, 11, 17, 29, 55, 85, 145, 187, 319, 347, 493, 935, 1595, 1735, 2465, 3817, 5423, 5899, 10063, 19085, 27115, 29495, 50315, 64889, 110693, 171071, 324445, 553465, 855355, 1881781, 9408905]

約数ペア:

[(1, 9408905), (5, 1881781), (11, 855355), (17, 553465), (29, 324445), (55, 171071), (85, 110693), (145, 64889), (187, 50315), (319, 29495), (347, 27115), (493, 19085), (935, 10063), (1595, 5899), (1735, 5423), (2465, 3817)]