204098615

素因数分解:

$5^1\times 7^1\times {\mathrm{41}}^2\times {\mathrm{3469}}^1$

素因数の和:3563

約数の個数: 24

約数和(自身を含む): 286982880

約数和(自身を除く): 82884265

約数列:

[1, 5, 7, 35, 41, 205, 287, 1435, 1681, 3469, 8405, 11767, 17345, 24283, 58835, 121415, 142229, 711145, 995603, 4978015, 5831389, 29156945, 40819723, 204098615]

約数ペア:

[(1, 204098615), (5, 40819723), (7, 29156945), (35, 5831389), (41, 4978015), (205, 995603), (287, 711145), (1435, 142229), (1681, 121415), (3469, 58835), (8405, 24283), (11767, 17345)]