87901965

素因数分解:

$3^2\times 5^1\times {\mathrm{569}}^1\times {\mathrm{3433}}^1$

素因数の和:4013

約数の個数: 24

約数和(自身を含む): 152675640

約数和(自身を除く): 64773675

約数列:

[1, 3, 5, 9, 15, 45, 569, 1707, 2845, 3433, 5121, 8535, 10299, 17165, 25605, 30897, 51495, 154485, 1953377, 5860131, 9766885, 17580393, 29300655, 87901965]

約数ペア:

[(1, 87901965), (3, 29300655), (5, 17580393), (9, 9766885), (15, 5860131), (45, 1953377), (569, 154485), (1707, 51495), (2845, 30897), (3433, 25605), (5121, 17165), (8535, 10299)]