78844975

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{409}}^1\times {\mathrm{701}}^1$

素因数の和:1131

約数の個数: 24

約数和(自身を含む): 107069040

約数和(自身を除く): 28224065

約数列:

[1, 5, 11, 25, 55, 275, 409, 701, 2045, 3505, 4499, 7711, 10225, 17525, 22495, 38555, 112475, 192775, 286709, 1433545, 3153799, 7167725, 15768995, 78844975]

約数ペア:

[(1, 78844975), (5, 15768995), (11, 7167725), (25, 3153799), (55, 1433545), (275, 286709), (409, 192775), (701, 112475), (2045, 38555), (3505, 22495), (4499, 17525), (7711, 10225)]