13203255

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67709}}^1$

素因数の和:67730

約数の個数: 16

約数和(自身を含む): 22750560

約数和(自身を除く): 9547305

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 67709, 203127, 338545, 880217, 1015635, 2640651, 4401085, 13203255]

約数ペア:

[(1, 13203255), (3, 4401085), (5, 2640651), (13, 1015635), (15, 880217), (39, 338545), (65, 203127), (195, 67709)]