65455443

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{271}}^1\times {\mathrm{571}}^1$

素因数の和:895

約数の個数: 24

約数和(自身を含む): 97084416

約数和(自身を除く): 31628973

約数列:

[1, 3, 9, 47, 141, 271, 423, 571, 813, 1713, 2439, 5139, 12737, 26837, 38211, 80511, 114633, 154741, 241533, 464223, 1392669, 7272827, 21818481, 65455443]

約数ペア:

[(1, 65455443), (3, 21818481), (9, 7272827), (47, 1392669), (141, 464223), (271, 241533), (423, 154741), (571, 114633), (813, 80511), (1713, 38211), (2439, 26837), (5139, 12737)]