121513995

素因数分解:

$3^2\times 5^1\times {\mathrm{1451}}^1\times {\mathrm{1861}}^1$

素因数の和:3323

約数の個数: 24

約数和(自身を含む): 210882672

約数和(自身を除く): 89368677

約数列:

[1, 3, 5, 9, 15, 45, 1451, 1861, 4353, 5583, 7255, 9305, 13059, 16749, 21765, 27915, 65295, 83745, 2700311, 8100933, 13501555, 24302799, 40504665, 121513995]

約数ペア:

[(1, 121513995), (3, 40504665), (5, 24302799), (9, 13501555), (15, 8100933), (45, 2700311), (1451, 83745), (1861, 65295), (4353, 27915), (5583, 21765), (7255, 16749), (9305, 13059)]