233872015

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{26263}}^1$

素因数の和:26418

約数の個数: 16

約数和(自身を含む): 304452288

約数和(自身を除く): 70580273

約数列:

[1, 5, 13, 65, 137, 685, 1781, 8905, 26263, 131315, 341419, 1707095, 3598031, 17990155, 46774403, 233872015]

約数ペア:

[(1, 233872015), (5, 46774403), (13, 17990155), (65, 3598031), (137, 1707095), (685, 341419), (1781, 131315), (8905, 26263)]