87030615

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{118409}}^1$

素因数の和:118431

約数の個数: 24

約数和(自身を含む): 161984880

約数和(自身を除く): 74954265

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 735, 118409, 355227, 592045, 828863, 1776135, 2486589, 4144315, 5802041, 12432945, 17406123, 29010205, 87030615]

約数ペア:

[(1, 87030615), (3, 29010205), (5, 17406123), (7, 12432945), (15, 5802041), (21, 4144315), (35, 2486589), (49, 1776135), (105, 828863), (147, 592045), (245, 355227), (735, 118409)]