27223885

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{347}}^1$

素因数の和:453

約数の個数: 32

約数和(自身を含む): 37884672

約数和(自身を除く): 10660787

約数列:

[1, 5, 13, 17, 65, 71, 85, 221, 347, 355, 923, 1105, 1207, 1735, 4511, 4615, 5899, 6035, 15691, 22555, 24637, 29495, 76687, 78455, 123185, 320281, 383435, 418829, 1601405, 2094145, 5444777, 27223885]

約数ペア:

[(1, 27223885), (5, 5444777), (13, 2094145), (17, 1601405), (65, 418829), (71, 383435), (85, 320281), (221, 123185), (347, 78455), (355, 76687), (923, 29495), (1105, 24637), (1207, 22555), (1735, 15691), (4511, 6035), (4615, 5899)]