233604865

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{709}}^1$

素因数の和:901

約数の個数: 32

約数和(自身を含む): 312752160

約数和(自身を除く): 79147295

約数列:

[1, 5, 13, 37, 65, 137, 185, 481, 685, 709, 1781, 2405, 3545, 5069, 8905, 9217, 25345, 26233, 46085, 65897, 97133, 131165, 329485, 341029, 485665, 1262729, 1705145, 3593921, 6313645, 17969605, 46720973, 233604865]

約数ペア:

[(1, 233604865), (5, 46720973), (13, 17969605), (37, 6313645), (65, 3593921), (137, 1705145), (185, 1262729), (481, 485665), (685, 341029), (709, 329485), (1781, 131165), (2405, 97133), (3545, 65897), (5069, 46085), (8905, 26233), (9217, 25345)]