7204145

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{809}}^1$

素因数の和:964

約数の個数: 16

約数和(自身を含む): 9389520

約数和(自身を除く): 2185375

約数列:

[1, 5, 13, 65, 137, 685, 809, 1781, 4045, 8905, 10517, 52585, 110833, 554165, 1440829, 7204145]

約数ペア:

[(1, 7204145), (5, 1440829), (13, 554165), (65, 110833), (137, 52585), (685, 10517), (809, 8905), (1781, 4045)]