2015041705

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{551311}}^1$

素因数の和:551376

約数の個数: 16

約数和(自身を含む): 2619834624

約数和(自身を除く): 604792919

約数列:

[1, 5, 17, 43, 85, 215, 731, 3655, 551311, 2756555, 9372287, 23706373, 46861435, 118531865, 403008341, 2015041705]

約数ペア:

[(1, 2015041705), (5, 403008341), (17, 118531865), (43, 46861435), (85, 23706373), (215, 9372287), (731, 2756555), (3655, 551311)]