1331508075

素因数分解:

$3^1\times 5^2\times {\mathrm{1949}}^1\times {\mathrm{9109}}^1$

素因数の和:11071

約数の個数: 24

約数和(自身を含む): 2202798000

約数和(自身を除く): 871289925

約数列:

[1, 3, 5, 15, 25, 75, 1949, 5847, 9109, 9745, 27327, 29235, 45545, 48725, 136635, 146175, 227725, 683175, 17753441, 53260323, 88767205, 266301615, 443836025, 1331508075]

約数ペア:

[(1, 1331508075), (3, 443836025), (5, 266301615), (15, 88767205), (25, 53260323), (75, 17753441), (1949, 683175), (5847, 227725), (9109, 146175), (9745, 136635), (27327, 48725), (29235, 45545)]