12187995

素因数分解:

$3^1\times 5^1\times {\mathrm{571}}^1\times {\mathrm{1423}}^1$

素因数の和:2002

約数の個数: 16

約数和(自身を含む): 19548672

約数和(自身を除く): 7360677

約数列:

[1, 3, 5, 15, 571, 1423, 1713, 2855, 4269, 7115, 8565, 21345, 812533, 2437599, 4062665, 12187995]

約数ペア:

[(1, 12187995), (3, 4062665), (5, 2437599), (15, 812533), (571, 21345), (1423, 8565), (1713, 7115), (2855, 4269)]