22152525

素因数分解:

$3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{6869}}^1$

素因数の和:6925

約数の個数: 24

約数和(自身を含む): 37482720

約数和(自身を除く): 15330195

約数列:

[1, 3, 5, 15, 25, 43, 75, 129, 215, 645, 1075, 3225, 6869, 20607, 34345, 103035, 171725, 295367, 515175, 886101, 1476835, 4430505, 7384175, 22152525]

約数ペア:

[(1, 22152525), (3, 7384175), (5, 4430505), (15, 1476835), (25, 886101), (43, 515175), (75, 295367), (129, 171725), (215, 103035), (645, 34345), (1075, 20607), (3225, 6869)]