12273235

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{383}}^1$

素因数の和:447

約数の個数: 32

約数和(自身を含む): 17418240

約数和(自身を除く): 5145005

約数列:

[1, 5, 13, 17, 29, 65, 85, 145, 221, 377, 383, 493, 1105, 1885, 1915, 2465, 4979, 6409, 6511, 11107, 24895, 32045, 32555, 55535, 84643, 144391, 188819, 423215, 721955, 944095, 2454647, 12273235]

約数ペア:

[(1, 12273235), (5, 2454647), (13, 944095), (17, 721955), (29, 423215), (65, 188819), (85, 144391), (145, 84643), (221, 55535), (377, 32555), (383, 32045), (493, 24895), (1105, 11107), (1885, 6511), (1915, 6409), (2465, 4979)]