87424815

素因数分解:

$3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{44491}}^1$

素因数の和:44630

約数の個数: 16

約数和(自身を含む): 140950656

約数和(自身を除く): 53525841

約数列:

[1, 3, 5, 15, 131, 393, 655, 1965, 44491, 133473, 222455, 667365, 5828321, 17484963, 29141605, 87424815]

約数ペア:

[(1, 87424815), (3, 29141605), (5, 17484963), (15, 5828321), (131, 667365), (393, 222455), (655, 133473), (1965, 44491)]