21942525

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{26597}}^1$

素因数の和:26621

約数の個数: 24

約数和(自身を含む): 39577824

約数和(自身を除く): 17635299

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 165, 275, 825, 26597, 79791, 132985, 292567, 398955, 664925, 877701, 1462835, 1994775, 4388505, 7314175, 21942525]

約数ペア:

[(1, 21942525), (3, 7314175), (5, 4388505), (11, 1994775), (15, 1462835), (25, 877701), (33, 664925), (55, 398955), (75, 292567), (165, 132985), (275, 79791), (825, 26597)]