200868945

素因数分解:

$3^1\times 5^1\times {\mathrm{521}}^1\times {\mathrm{25703}}^1$

素因数の和:26232

約数の個数: 16

約数和(自身を含む): 322019712

約数和(自身を除く): 121150767

約数列:

[1, 3, 5, 15, 521, 1563, 2605, 7815, 25703, 77109, 128515, 385545, 13391263, 40173789, 66956315, 200868945]

約数ペア:

[(1, 200868945), (3, 66956315), (5, 40173789), (15, 13391263), (521, 385545), (1563, 128515), (2605, 77109), (7815, 25703)]