1672790495

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{288661}}^1$

素因数の和:288746

約数の個数: 16

約数和(自身を含む): 2147645280

約数和(自身を除く): 474854785

約数列:

[1, 5, 19, 61, 95, 305, 1159, 5795, 288661, 1443305, 5484559, 17608321, 27422795, 88041605, 334558099, 1672790495]

約数ペア:

[(1, 1672790495), (5, 334558099), (19, 88041605), (61, 27422795), (95, 17608321), (305, 5484559), (1159, 1443305), (5795, 288661)]