127333225

素因数分解:

$5^2\times {\mathrm{101}}^1\times {\mathrm{211}}^1\times {\mathrm{239}}^1$

素因数の和:561

約数の個数: 24

約数和(自身を含む): 160882560

約数和(自身を除く): 33549335

約数列:

[1, 5, 25, 101, 211, 239, 505, 1055, 1195, 2525, 5275, 5975, 21311, 24139, 50429, 106555, 120695, 252145, 532775, 603475, 1260725, 5093329, 25466645, 127333225]

約数ペア:

[(1, 127333225), (5, 25466645), (25, 5093329), (101, 1260725), (211, 603475), (239, 532775), (505, 252145), (1055, 120695), (1195, 106555), (2525, 50429), (5275, 24139), (5975, 21311)]