27727750

素因数分解:

$2^1\times 5^3\times {\mathrm{197}}^1\times {\mathrm{563}}^1$

素因数の和:777

約数の個数: 32

約数和(自身を含む): 52262496

約数和(自身を除く): 24534746

約数列:

[1, 2, 5, 10, 25, 50, 125, 197, 250, 394, 563, 985, 1126, 1970, 2815, 4925, 5630, 9850, 14075, 24625, 28150, 49250, 70375, 110911, 140750, 221822, 554555, 1109110, 2772775, 5545550, 13863875, 27727750]

約数ペア:

[(1, 27727750), (2, 13863875), (5, 5545550), (10, 2772775), (25, 1109110), (50, 554555), (125, 221822), (197, 140750), (250, 110911), (394, 70375), (563, 49250), (985, 28150), (1126, 24625), (1970, 14075), (2815, 9850), (4925, 5630)]