1280006785

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{1783}}^1\times {\mathrm{4951}}^1$

素因数の和:6768

約数の個数: 16

約数和(自身を含む): 1590186240

約数和(自身を除く): 310179455

約数列:

[1, 5, 29, 145, 1783, 4951, 8915, 24755, 51707, 143579, 258535, 717895, 8827633, 44138165, 256001357, 1280006785]

約数ペア:

[(1, 1280006785), (5, 256001357), (29, 44138165), (145, 8827633), (1783, 717895), (4951, 258535), (8915, 143579), (24755, 51707)]