27750705

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^2\times {\mathrm{367}}^1$

素因数の和:517

約数の個数: 24

約数和(自身を含む): 45158016

約数和(自身を除く): 17407311

約数列:

[1, 3, 5, 15, 71, 213, 355, 367, 1065, 1101, 1835, 5041, 5505, 15123, 25205, 26057, 75615, 78171, 130285, 390855, 1850047, 5550141, 9250235, 27750705]

約数ペア:

[(1, 27750705), (3, 9250235), (5, 5550141), (15, 1850047), (71, 390855), (213, 130285), (355, 78171), (367, 75615), (1065, 26057), (1101, 25205), (1835, 15123), (5041, 5505)]