83784105

素因数分解:

$3^3\times 5^1\times {\mathrm{620623}}^1$

素因数の和:620637

約数の個数: 16

約数和(自身を含む): 148949760

約数和(自身を除く): 65165655

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 620623, 1861869, 3103115, 5585607, 9309345, 16756821, 27928035, 83784105]

約数ペア:

[(1, 83784105), (3, 27928035), (5, 16756821), (9, 9309345), (15, 5585607), (27, 3103115), (45, 1861869), (135, 620623)]