31044065

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{383}}^1$

素因数の和:473

約数の個数: 32

約数和(自身を含む): 42577920

約数和(自身を除く): 11533855

約数列:

[1, 5, 13, 29, 43, 65, 145, 215, 377, 383, 559, 1247, 1885, 1915, 2795, 4979, 6235, 11107, 16211, 16469, 24895, 55535, 81055, 82345, 144391, 214097, 477601, 721955, 1070485, 2388005, 6208813, 31044065]

約数ペア:

[(1, 31044065), (5, 6208813), (13, 2388005), (29, 1070485), (43, 721955), (65, 477601), (145, 214097), (215, 144391), (377, 82345), (383, 81055), (559, 55535), (1247, 24895), (1885, 16469), (1915, 16211), (2795, 11107), (4979, 6235)]