39008375

素因数分解:

$5^3\times 7^1\times {\mathrm{109}}^1\times {\mathrm{409}}^1$

素因数の和:540

約数の個数: 32

約数和(自身を含む): 56284800

約数和(自身を除く): 17276425

約数列:

[1, 5, 7, 25, 35, 109, 125, 175, 409, 545, 763, 875, 2045, 2725, 2863, 3815, 10225, 13625, 14315, 19075, 44581, 51125, 71575, 95375, 222905, 312067, 357875, 1114525, 1560335, 5572625, 7801675, 39008375]

約数ペア:

[(1, 39008375), (5, 7801675), (7, 5572625), (25, 1560335), (35, 1114525), (109, 357875), (125, 312067), (175, 222905), (409, 95375), (545, 71575), (763, 51125), (875, 44581), (2045, 19075), (2725, 14315), (2863, 13625), (3815, 10225)]