87451695

素因数分解:

$3^2\times 5^1\times {\mathrm{1943371}}^1$

素因数の和:1943382

約数の個数: 12

約数和(自身を含む): 151583016

約数和(自身を除く): 64131321

約数列:

[1, 3, 5, 9, 15, 45, 1943371, 5830113, 9716855, 17490339, 29150565, 87451695]

約数ペア:

[(1, 87451695), (3, 29150565), (5, 17490339), (9, 9716855), (15, 5830113), (45, 1943371)]