833020225

素因数分解:

$5^2\times {\mathrm{101}}^1\times {\mathrm{103}}^1\times {\mathrm{3203}}^1$

素因数の和:3417

約数の個数: 24

約数和(自身を含む): 1053628992

約数和(自身を除く): 220608767

約数列:

[1, 5, 25, 101, 103, 505, 515, 2525, 2575, 3203, 10403, 16015, 52015, 80075, 260075, 323503, 329909, 1617515, 1649545, 8087575, 8247725, 33320809, 166604045, 833020225]

約数ペア:

[(1, 833020225), (5, 166604045), (25, 33320809), (101, 8247725), (103, 8087575), (505, 1649545), (515, 1617515), (2525, 329909), (2575, 323503), (3203, 260075), (10403, 80075), (16015, 52015)]