47218995

素因数分解:

$3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{7549}}^1$

素因数の和:7699

約数の個数: 24

約数和(自身を含む): 82446000

約数和(自身を除く): 35227005

約数列:

[1, 3, 5, 9, 15, 45, 139, 417, 695, 1251, 2085, 6255, 7549, 22647, 37745, 67941, 113235, 339705, 1049311, 3147933, 5246555, 9443799, 15739665, 47218995]

約数ペア:

[(1, 47218995), (3, 15739665), (5, 9443799), (9, 5246555), (15, 3147933), (45, 1049311), (139, 339705), (417, 113235), (695, 67941), (1251, 37745), (2085, 22647), (6255, 7549)]