12501365115

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{617809}}^1$

素因数の和:617907

約数の個数: 32

約数和(自身を含む): 21351513600

約数和(自身を除く): 8850148485

約数列:

[1, 3, 5, 15, 19, 57, 71, 95, 213, 285, 355, 1065, 1349, 4047, 6745, 20235, 617809, 1853427, 3089045, 9267135, 11738371, 35215113, 43864439, 58691855, 131593317, 176075565, 219322195, 657966585, 833424341, 2500273023, 4167121705, 12501365115]

約数ペア:

[(1, 12501365115), (3, 4167121705), (5, 2500273023), (15, 833424341), (19, 657966585), (57, 219322195), (71, 176075565), (95, 131593317), (213, 58691855), (285, 43864439), (355, 35215113), (1065, 11738371), (1349, 9267135), (4047, 3089045), (6745, 1853427), (20235, 617809)]