66770305

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{293}}^1\times {\mathrm{383}}^1$

素因数の和:705

約数の個数: 32

約数和(自身を含む): 97542144

約数和(自身を除く): 30771839

約数列:

[1, 5, 7, 17, 35, 85, 119, 293, 383, 595, 1465, 1915, 2051, 2681, 4981, 6511, 10255, 13405, 24905, 32555, 34867, 45577, 112219, 174335, 227885, 561095, 785533, 1907723, 3927665, 9538615, 13354061, 66770305]

約数ペア:

[(1, 66770305), (5, 13354061), (7, 9538615), (17, 3927665), (35, 1907723), (85, 785533), (119, 561095), (293, 227885), (383, 174335), (595, 112219), (1465, 45577), (1915, 34867), (2051, 32555), (2681, 24905), (4981, 13405), (6511, 10255)]