216715955

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{151}}^1\times {\mathrm{7001}}^1$

素因数の和:7198

約数の個数: 16

約数和(自身を含む): 268204608

約数和(自身を除く): 51488653

約数列:

[1, 5, 41, 151, 205, 755, 6191, 7001, 30955, 35005, 287041, 1057151, 1435205, 5285755, 43343191, 216715955]

約数ペア:

[(1, 216715955), (5, 43343191), (41, 5285755), (151, 1435205), (205, 1057151), (755, 287041), (6191, 35005), (7001, 30955)]