5555259

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{571}}^1$

素因数の和:647

約数の個数: 24

約数和(自身を含む): 8566272

約数和(自身を除く): 3011013

約数列:

[1, 3, 9, 23, 47, 69, 141, 207, 423, 571, 1081, 1713, 3243, 5139, 9729, 13133, 26837, 39399, 80511, 118197, 241533, 617251, 1851753, 5555259]

約数ペア:

[(1, 5555259), (3, 1851753), (9, 617251), (23, 241533), (47, 118197), (69, 80511), (141, 39399), (207, 26837), (423, 13133), (571, 9729), (1081, 5139), (1713, 3243)]