27751425

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{28463}}^1$

素因数の和:28489

約数の個数: 24

約数和(自身を含む): 49413504

約数和(自身を除く): 21662079

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 195, 325, 975, 28463, 85389, 142315, 370019, 426945, 711575, 1110057, 1850095, 2134725, 5550285, 9250475, 27751425]

約数ペア:

[(1, 27751425), (3, 9250475), (5, 5550285), (13, 2134725), (15, 1850095), (25, 1110057), (39, 711575), (65, 426945), (75, 370019), (195, 142315), (325, 85389), (975, 28463)]