355137315

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{653}}^1\times {\mathrm{2789}}^1$

素因数の和:3463

約数の個数: 32

約数和(自身を含む): 613085760

約数和(自身を除く): 257948445

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 653, 1959, 2789, 3265, 8367, 8489, 9795, 13945, 25467, 36257, 41835, 42445, 108771, 127335, 181285, 543855, 1821217, 5463651, 9106085, 23675821, 27318255, 71027463, 118379105, 355137315]

約数ペア:

[(1, 355137315), (3, 118379105), (5, 71027463), (13, 27318255), (15, 23675821), (39, 9106085), (65, 5463651), (195, 1821217), (653, 543855), (1959, 181285), (2789, 127335), (3265, 108771), (8367, 42445), (8489, 41835), (9795, 36257), (13945, 25467)]