22075775

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{409}}^1$

素因数の和:563

約数の個数: 24

約数和(自身を含む): 29283840

約数和(自身を除く): 7208065

約数列:

[1, 5, 17, 25, 85, 127, 409, 425, 635, 2045, 2159, 3175, 6953, 10225, 10795, 34765, 51943, 53975, 173825, 259715, 883031, 1298575, 4415155, 22075775]

約数ペア:

[(1, 22075775), (5, 4415155), (17, 1298575), (25, 883031), (85, 259715), (127, 173825), (409, 53975), (425, 51943), (635, 34765), (2045, 10795), (2159, 10225), (3175, 6953)]