31083615

素因数分解:

$3^3\times 5^1\times {\mathrm{193}}^1\times {\mathrm{1193}}^1$

素因数の和:1400

約数の個数: 32

約数和(自身を含む): 55592640

約数和(自身を除く): 24509025

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 193, 579, 965, 1193, 1737, 2895, 3579, 5211, 5965, 8685, 10737, 17895, 26055, 32211, 53685, 161055, 230249, 690747, 1151245, 2072241, 3453735, 6216723, 10361205, 31083615]

約数ペア:

[(1, 31083615), (3, 10361205), (5, 6216723), (9, 3453735), (15, 2072241), (27, 1151245), (45, 690747), (135, 230249), (193, 161055), (579, 53685), (965, 32211), (1193, 26055), (1737, 17895), (2895, 10737), (3579, 8685), (5211, 5965)]