489631755

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{14323}}^1$

素因数の和:14427

約数の個数: 32

約数和(自身を含む): 816811776

約数和(自身を除く): 327180021

約数列:

[1, 3, 5, 15, 43, 53, 129, 159, 215, 265, 645, 795, 2279, 6837, 11395, 14323, 34185, 42969, 71615, 214845, 615889, 759119, 1847667, 2277357, 3079445, 3795595, 9238335, 11386785, 32642117, 97926351, 163210585, 489631755]

約数ペア:

[(1, 489631755), (3, 163210585), (5, 97926351), (15, 32642117), (43, 11386785), (53, 9238335), (129, 3795595), (159, 3079445), (215, 2277357), (265, 1847667), (645, 759119), (795, 615889), (2279, 214845), (6837, 71615), (11395, 42969), (14323, 34185)]