63828985

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{197}}^1$

素因数の和:393

約数の個数: 32

約数和(自身を含む): 86562432

約数和(自身を除く): 22733447

約数列:

[1, 5, 11, 43, 55, 137, 197, 215, 473, 685, 985, 1507, 2167, 2365, 5891, 7535, 8471, 10835, 26989, 29455, 42355, 64801, 93181, 134945, 296879, 324005, 465905, 1160527, 1484395, 5802635, 12765797, 63828985]

約数ペア:

[(1, 63828985), (5, 12765797), (11, 5802635), (43, 1484395), (55, 1160527), (137, 465905), (197, 324005), (215, 296879), (473, 134945), (685, 93181), (985, 64801), (1507, 42355), (2167, 29455), (2365, 26989), (5891, 10835), (7535, 8471)]