4221915

素因数分解:

$3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{1889}}^1$

素因数の和:2046

約数の個数: 16

約数和(自身を含む): 6804000

約数和(自身を除く): 2582085

約数列:

[1, 3, 5, 15, 149, 447, 745, 1889, 2235, 5667, 9445, 28335, 281461, 844383, 1407305, 4221915]

約数ペア:

[(1, 4221915), (3, 1407305), (5, 844383), (15, 281461), (149, 28335), (447, 9445), (745, 5667), (1889, 2235)]