130835825

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{1459}}^1$

素因数の和:1697

約数の個数: 24

約数和(自身を含む): 172712160

約数和(自身を除く): 41876335

約数列:

[1, 5, 17, 25, 85, 211, 425, 1055, 1459, 3587, 5275, 7295, 17935, 24803, 36475, 89675, 124015, 307849, 620075, 1539245, 5233433, 7696225, 26167165, 130835825]

約数ペア:

[(1, 130835825), (5, 26167165), (17, 7696225), (25, 5233433), (85, 1539245), (211, 620075), (425, 307849), (1055, 124015), (1459, 89675), (3587, 36475), (5275, 24803), (7295, 17935)]