680050005

素因数分解:

$3^1\times 5^1\times {\mathrm{227}}^1\times {\mathrm{199721}}^1$

素因数の和:199956

約数の個数: 16

約数和(自身を含む): 1092878784

約数和(自身を除く): 412828779

約数列:

[1, 3, 5, 15, 227, 681, 1135, 3405, 199721, 599163, 998605, 2995815, 45336667, 136010001, 226683335, 680050005]

約数ペア:

[(1, 680050005), (3, 226683335), (5, 136010001), (15, 45336667), (227, 2995815), (681, 998605), (1135, 599163), (3405, 199721)]