242843145

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{376501}}^1$

素因数の和:376552

約数の個数: 16

約数和(自身を含む): 397586112

約数和(自身を除く): 154742967

約数列:

[1, 3, 5, 15, 43, 129, 215, 645, 376501, 1129503, 1882505, 5647515, 16189543, 48568629, 80947715, 242843145]

約数ペア:

[(1, 242843145), (3, 80947715), (5, 48568629), (15, 16189543), (43, 5647515), (129, 1882505), (215, 1129503), (645, 376501)]