195127765

素因数分解:

$5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{317}}^1\times {\mathrm{409}}^1$

素因数の和:781

約数の個数: 32

約数和(自身を含む): 275362560

約数和(自身を除く): 80234795

約数列:

[1, 5, 7, 35, 43, 215, 301, 317, 409, 1505, 1585, 2045, 2219, 2863, 11095, 13631, 14315, 17587, 68155, 87935, 95417, 123109, 129653, 477085, 615545, 648265, 907571, 4537855, 5575079, 27875395, 39025553, 195127765]

約数ペア:

[(1, 195127765), (5, 39025553), (7, 27875395), (35, 5575079), (43, 4537855), (215, 907571), (301, 648265), (317, 615545), (409, 477085), (1505, 129653), (1585, 123109), (2045, 95417), (2219, 87935), (2863, 68155), (11095, 17587), (13631, 14315)]