201620305

素因数分解:

$5^1\times {\mathrm{19}}^3\times {\mathrm{5879}}^1$

素因数の和:5941

約数の個数: 16

約数和(自身を含む): 255427200

約数和(自身を除く): 53806895

約数列:

[1, 5, 19, 95, 361, 1805, 5879, 6859, 29395, 34295, 111701, 558505, 2122319, 10611595, 40324061, 201620305]

約数ペア:

[(1, 201620305), (5, 40324061), (19, 10611595), (95, 2122319), (361, 558505), (1805, 111701), (5879, 34295), (6859, 29395)]