71265875

素因数分解:

$5^3\times {\mathrm{83}}^1\times {\mathrm{6869}}^1$

素因数の和:6967

約数の個数: 16

約数和(自身を含む): 90024480

約数和(自身を除く): 18758605

約数列:

[1, 5, 25, 83, 125, 415, 2075, 6869, 10375, 34345, 171725, 570127, 858625, 2850635, 14253175, 71265875]

約数ペア:

[(1, 71265875), (5, 14253175), (25, 2850635), (83, 858625), (125, 570127), (415, 171725), (2075, 34345), (6869, 10375)]