13375875

素因数分解:

$3^1\times 5^3\times {\mathrm{53}}^1\times {\mathrm{673}}^1$

素因数の和:744

約数の個数: 32

約数和(自身を含む): 22711104

約数和(自身を除く): 9335229

約数列:

[1, 3, 5, 15, 25, 53, 75, 125, 159, 265, 375, 673, 795, 1325, 2019, 3365, 3975, 6625, 10095, 16825, 19875, 35669, 50475, 84125, 107007, 178345, 252375, 535035, 891725, 2675175, 4458625, 13375875]

約数ペア:

[(1, 13375875), (3, 4458625), (5, 2675175), (15, 891725), (25, 535035), (53, 252375), (75, 178345), (125, 107007), (159, 84125), (265, 50475), (375, 35669), (673, 19875), (795, 16825), (1325, 10095), (2019, 6625), (3365, 3975)]