542783575

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{401}}^1\times {\mathrm{1867}}^1$

素因数の和:2307

約数の個数: 24

約数和(自身を含む): 698370480

約数和(自身を除く): 155586905

約数列:

[1, 5, 25, 29, 145, 401, 725, 1867, 2005, 9335, 10025, 11629, 46675, 54143, 58145, 270715, 290725, 748667, 1353575, 3743335, 18716675, 21711343, 108556715, 542783575]

約数ペア:

[(1, 542783575), (5, 108556715), (25, 21711343), (29, 18716675), (145, 3743335), (401, 1353575), (725, 748667), (1867, 290725), (2005, 270715), (9335, 58145), (10025, 54143), (11629, 46675)]