3945012955

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{443011}}^1$

素因数の和:443166

約数の個数: 16

約数和(自身を含む): 5135395104

約数和(自身を除く): 1190382149

約数列:

[1, 5, 13, 65, 137, 685, 1781, 8905, 443011, 2215055, 5759143, 28795715, 60692507, 303462535, 789002591, 3945012955]

約数ペア:

[(1, 3945012955), (5, 789002591), (13, 303462535), (65, 60692507), (137, 28795715), (685, 5759143), (1781, 2215055), (8905, 443011)]