27896944665

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^2\times {\mathrm{59167}}^1$

素因数の和:59278

約数の個数: 48

約数和(自身を含む): 48386170368

約数和(自身を除く): 20489225703

約数列:

[1, 3, 5, 15, 17, 43, 51, 85, 129, 215, 255, 645, 731, 1849, 2193, 3655, 5547, 9245, 10965, 27735, 31433, 59167, 94299, 157165, 177501, 295835, 471495, 887505, 1005839, 2544181, 3017517, 5029195, 7632543, 12720905, 15087585, 38162715, 43251077, 109399783, 129753231, 216255385, 328199349, 546998915, 648766155, 1640996745, 1859796311, 5579388933, 9298981555, 27896944665]

約数ペア:

[(1, 27896944665), (3, 9298981555), (5, 5579388933), (15, 1859796311), (17, 1640996745), (43, 648766155), (51, 546998915), (85, 328199349), (129, 216255385), (215, 129753231), (255, 109399783), (645, 43251077), (731, 38162715), (1849, 15087585), (2193, 12720905), (3655, 7632543), (5547, 5029195), (9245, 3017517), (10965, 2544181), (27735, 1005839), (31433, 887505), (59167, 471495), (94299, 295835), (157165, 177501)]