165771645

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{757}}^1\times {\mathrm{1123}}^1$

素因数の和:1901

約数の個数: 32

約数和(自身を含む): 286269312

約数和(自身を除く): 120497667

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 757, 1123, 2271, 3369, 3785, 5615, 9841, 11355, 14599, 16845, 29523, 43797, 49205, 72995, 147615, 218985, 850111, 2550333, 4250555, 11051443, 12751665, 33154329, 55257215, 165771645]

約数ペア:

[(1, 165771645), (3, 55257215), (5, 33154329), (13, 12751665), (15, 11051443), (39, 4250555), (65, 2550333), (195, 850111), (757, 218985), (1123, 147615), (2271, 72995), (3369, 49205), (3785, 43797), (5615, 29523), (9841, 16845), (11355, 14599)]