18282525

素因数分解:

$3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{5669}}^1$

素因数の和:5725

約数の個数: 24

約数和(自身を含む): 30935520

約数和(自身を除く): 12652995

約数列:

[1, 3, 5, 15, 25, 43, 75, 129, 215, 645, 1075, 3225, 5669, 17007, 28345, 85035, 141725, 243767, 425175, 731301, 1218835, 3656505, 6094175, 18282525]

約数ペア:

[(1, 18282525), (3, 6094175), (5, 3656505), (15, 1218835), (25, 731301), (43, 425175), (75, 243767), (129, 141725), (215, 85035), (645, 28345), (1075, 17007), (3225, 5669)]