27409250

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{9967}}^1$

素因数の和:9995

約数の個数: 32

約数和(自身を含む): 55980288

約数和(自身を除く): 28571038

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 125, 250, 275, 550, 1375, 2750, 9967, 19934, 49835, 99670, 109637, 219274, 249175, 498350, 548185, 1096370, 1245875, 2491750, 2740925, 5481850, 13704625, 27409250]

約数ペア:

[(1, 27409250), (2, 13704625), (5, 5481850), (10, 2740925), (11, 2491750), (22, 1245875), (25, 1096370), (50, 548185), (55, 498350), (110, 249175), (125, 219274), (250, 109637), (275, 99670), (550, 49835), (1375, 19934), (2750, 9967)]