11988015

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{4729}}^1$

素因数の和:4763

約数の個数: 24

約数和(自身を含む): 20774160

約数和(自身を除く): 8786145

約数列:

[1, 3, 5, 13, 15, 39, 65, 169, 195, 507, 845, 2535, 4729, 14187, 23645, 61477, 70935, 184431, 307385, 799201, 922155, 2397603, 3996005, 11988015]

約数ペア:

[(1, 11988015), (3, 3996005), (5, 2397603), (13, 922155), (15, 799201), (39, 307385), (65, 184431), (169, 70935), (195, 61477), (507, 23645), (845, 14187), (2535, 4729)]