85455025

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{311}}^1\times {\mathrm{379}}^1$

素因数の和:729

約数の個数: 24

約数和(自身を含む): 110260800

約数和(自身を除く): 24805775

約数列:

[1, 5, 25, 29, 145, 311, 379, 725, 1555, 1895, 7775, 9019, 9475, 10991, 45095, 54955, 117869, 225475, 274775, 589345, 2946725, 3418201, 17091005, 85455025]

約数ペア:

[(1, 85455025), (5, 17091005), (25, 3418201), (29, 2946725), (145, 589345), (311, 274775), (379, 225475), (725, 117869), (1555, 54955), (1895, 45095), (7775, 10991), (9019, 9475)]