15972855

素因数分解:

$3^1\times 5^1\times {\mathrm{227}}^1\times {\mathrm{4691}}^1$

素因数の和:4926

約数の個数: 16

約数和(自身を含む): 25674624

約数和(自身を除く): 9701769

約数列:

[1, 3, 5, 15, 227, 681, 1135, 3405, 4691, 14073, 23455, 70365, 1064857, 3194571, 5324285, 15972855]

約数ペア:

[(1, 15972855), (3, 5324285), (5, 3194571), (15, 1064857), (227, 70365), (681, 23455), (1135, 14073), (3405, 4691)]