28207942755

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{227}}^1\times {\mathrm{156307}}^1$

素因数の和:156595

約数の個数: 32

約数和(自身を含む): 46187138304

約数和(自身を除く): 17979195549

約数列:

[1, 3, 5, 15, 53, 159, 227, 265, 681, 795, 1135, 3405, 12031, 36093, 60155, 156307, 180465, 468921, 781535, 2344605, 8284271, 24852813, 35481689, 41421355, 106445067, 124264065, 177408445, 532225335, 1880529517, 5641588551, 9402647585, 28207942755]

約数ペア:

[(1, 28207942755), (3, 9402647585), (5, 5641588551), (15, 1880529517), (53, 532225335), (159, 177408445), (227, 124264065), (265, 106445067), (681, 41421355), (795, 35481689), (1135, 24852813), (3405, 8284271), (12031, 2344605), (36093, 781535), (60155, 468921), (156307, 180465)]