87816885

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{450343}}^1$

素因数の和:450364

約数の個数: 16

約数和(自身を含む): 151315584

約数和(自身を除く): 63498699

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 450343, 1351029, 2251715, 5854459, 6755145, 17563377, 29272295, 87816885]

約数ペア:

[(1, 87816885), (3, 29272295), (5, 17563377), (13, 6755145), (15, 5854459), (39, 2251715), (65, 1351029), (195, 450343)]