12671695

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{281}}^1\times {\mathrm{311}}^1$

素因数の和:626

約数の個数: 16

約数和(自身を含む): 15837120

約数和(自身を除く): 3165425

約数列:

[1, 5, 29, 145, 281, 311, 1405, 1555, 8149, 9019, 40745, 45095, 87391, 436955, 2534339, 12671695]

約数ペア:

[(1, 12671695), (5, 2534339), (29, 436955), (145, 87391), (281, 45095), (311, 40745), (1405, 9019), (1555, 8149)]