2148775

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1$

素因数の和:171

約数の個数: 24

約数和(自身を含む): 2883744

約数和(自身を除く): 734969

約数列:

[1, 5, 23, 25, 37, 101, 115, 185, 505, 575, 851, 925, 2323, 2525, 3737, 4255, 11615, 18685, 21275, 58075, 85951, 93425, 429755, 2148775]

約数ペア:

[(1, 2148775), (5, 429755), (23, 93425), (25, 85951), (37, 58075), (101, 21275), (115, 18685), (185, 11615), (505, 4255), (575, 3737), (851, 2525), (925, 2323)]