317929245

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{399911}}^1$

素因数の和:399972

約数の個数: 16

約数和(自身を含む): 518285952

約数和(自身を除く): 200356707

約数列:

[1, 3, 5, 15, 53, 159, 265, 795, 399911, 1199733, 1999555, 5998665, 21195283, 63585849, 105976415, 317929245]

約数ペア:

[(1, 317929245), (3, 105976415), (5, 63585849), (15, 21195283), (53, 5998665), (159, 1999555), (265, 1199733), (795, 399911)]