89388145

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{21107}}^1$

素因数の和:21141

約数の個数: 24

約数和(自身を含む): 134753472

約数和(自身を除く): 45365327

約数列:

[1, 5, 7, 11, 35, 55, 77, 121, 385, 605, 847, 4235, 21107, 105535, 147749, 232177, 738745, 1160885, 1625239, 2553947, 8126195, 12769735, 17877629, 89388145]

約数ペア:

[(1, 89388145), (5, 17877629), (7, 12769735), (11, 8126195), (35, 2553947), (55, 1625239), (77, 1160885), (121, 738745), (385, 232177), (605, 147749), (847, 105535), (4235, 21107)]