42087105

素因数分解:

$3^2\times 5^1\times {\mathrm{761}}^1\times {\mathrm{1229}}^1$

素因数の和:2001

約数の個数: 24

約数和(自身を含む): 73106280

約数和(自身を除く): 31019175

約数列:

[1, 3, 5, 9, 15, 45, 761, 1229, 2283, 3687, 3805, 6145, 6849, 11061, 11415, 18435, 34245, 55305, 935269, 2805807, 4676345, 8417421, 14029035, 42087105]

約数ペア:

[(1, 42087105), (3, 14029035), (5, 8417421), (9, 4676345), (15, 2805807), (45, 935269), (761, 55305), (1229, 34245), (2283, 18435), (3687, 11415), (3805, 11061), (6145, 6849)]