61432855

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{263}}^1$

素因数の和:447

約数の個数: 32

約数和(自身を含む): 83939328

約数和(自身を除く): 22506473

約数列:

[1, 5, 11, 31, 55, 137, 155, 263, 341, 685, 1315, 1507, 1705, 2893, 4247, 7535, 8153, 14465, 21235, 36031, 40765, 46717, 89683, 180155, 233585, 396341, 448415, 1116961, 1981705, 5584805, 12286571, 61432855]

約数ペア:

[(1, 61432855), (5, 12286571), (11, 5584805), (31, 1981705), (55, 1116961), (137, 448415), (155, 396341), (263, 233585), (341, 180155), (685, 89683), (1315, 46717), (1507, 40765), (1705, 36031), (2893, 21235), (4247, 14465), (7535, 8153)]