13126425

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{13463}}^1$

素因数の和:13489

約数の個数: 24

約数和(自身を含む): 23373504

約数和(自身を除く): 10247079

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 195, 325, 975, 13463, 40389, 67315, 175019, 201945, 336575, 525057, 875095, 1009725, 2625285, 4375475, 13126425]

約数ペア:

[(1, 13126425), (3, 4375475), (5, 2625285), (13, 1009725), (15, 875095), (25, 525057), (39, 336575), (65, 201945), (75, 175019), (195, 67315), (325, 40389), (975, 13463)]