27261250

素因数分解:

$2^1\times 5^4\times {\mathrm{113}}^1\times {\mathrm{193}}^1$

素因数の和:328

約数の個数: 40

約数和(自身を含む): 51817788

約数和(自身を除く): 24556538

約数列:

[1, 2, 5, 10, 25, 50, 113, 125, 193, 226, 250, 386, 565, 625, 965, 1130, 1250, 1930, 2825, 4825, 5650, 9650, 14125, 21809, 24125, 28250, 43618, 48250, 70625, 109045, 120625, 141250, 218090, 241250, 545225, 1090450, 2726125, 5452250, 13630625, 27261250]

約数ペア:

[(1, 27261250), (2, 13630625), (5, 5452250), (10, 2726125), (25, 1090450), (50, 545225), (113, 241250), (125, 218090), (193, 141250), (226, 120625), (250, 109045), (386, 70625), (565, 48250), (625, 43618), (965, 28250), (1130, 24125), (1250, 21809), (1930, 14125), (2825, 9650), (4825, 5650)]