66566305

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{563}}^1$

素因数の和:705

約数の個数: 32

約数和(自身を含む): 92098944

約数和(自身を除く): 25532639

約数列:

[1, 5, 13, 17, 65, 85, 107, 221, 535, 563, 1105, 1391, 1819, 2815, 6955, 7319, 9095, 9571, 23647, 36595, 47855, 60241, 118235, 124423, 301205, 622115, 783133, 1024097, 3915665, 5120485, 13313261, 66566305]

約数ペア:

[(1, 66566305), (5, 13313261), (13, 5120485), (17, 3915665), (65, 1024097), (85, 783133), (107, 622115), (221, 301205), (535, 124423), (563, 118235), (1105, 60241), (1391, 47855), (1819, 36595), (2815, 23647), (6955, 9571), (7319, 9095)]