138460875

素因数分解:

$3^1\times 5^3\times 7^1\times {\mathrm{52747}}^1$

素因数の和:52772

約数の個数: 32

約数和(自身を含む): 263318016

約数和(自身を除く): 124857141

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 125, 175, 375, 525, 875, 2625, 52747, 158241, 263735, 369229, 791205, 1107687, 1318675, 1846145, 3956025, 5538435, 6593375, 9230725, 19780125, 27692175, 46153625, 138460875]

約数ペア:

[(1, 138460875), (3, 46153625), (5, 27692175), (7, 19780125), (15, 9230725), (21, 6593375), (25, 5538435), (35, 3956025), (75, 1846145), (105, 1318675), (125, 1107687), (175, 791205), (375, 369229), (525, 263735), (875, 158241), (2625, 52747)]