2647686145

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1100909}}^1$

素因数の和:1100964

約数の個数: 16

約数和(自身を含む): 3514104720

約数和(自身を除く): 866418575

約数列:

[1, 5, 13, 37, 65, 185, 481, 2405, 1100909, 5504545, 14311817, 40733633, 71559085, 203668165, 529537229, 2647686145]

約数ペア:

[(1, 2647686145), (5, 529537229), (13, 203668165), (37, 71559085), (65, 40733633), (185, 14311817), (481, 5504545), (2405, 1100909)]