143192945

素因数分解:

$5^1\times 7^2\times {\mathrm{409}}^1\times {\mathrm{1429}}^1$

素因数の和:1857

約数の個数: 24

約数和(自身を含む): 200514600

約数和(自身を除く): 57321655

約数列:

[1, 5, 7, 35, 49, 245, 409, 1429, 2045, 2863, 7145, 10003, 14315, 20041, 50015, 70021, 100205, 350105, 584461, 2922305, 4091227, 20456135, 28638589, 143192945]

約数ペア:

[(1, 143192945), (5, 28638589), (7, 20456135), (35, 4091227), (49, 2922305), (245, 584461), (409, 350105), (1429, 100205), (2045, 70021), (2863, 50015), (7145, 20041), (10003, 14315)]