66137655

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{102539}}^1$

素因数の和:102590

約数の個数: 16

約数和(自身を含む): 108282240

約数和(自身を除く): 42144585

約数列:

[1, 3, 5, 15, 43, 129, 215, 645, 102539, 307617, 512695, 1538085, 4409177, 13227531, 22045885, 66137655]

約数ペア:

[(1, 66137655), (3, 22045885), (5, 13227531), (15, 4409177), (43, 1538085), (129, 512695), (215, 307617), (645, 102539)]