65757945

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{2909}}^1$

素因数の和:3065

約数の個数: 32

約数和(自身を含む): 115655040

約数和(自身を除く): 49897095

約数列:

[1, 3, 5, 11, 15, 33, 55, 137, 165, 411, 685, 1507, 2055, 2909, 4521, 7535, 8727, 14545, 22605, 31999, 43635, 95997, 159995, 398533, 479985, 1195599, 1992665, 4383863, 5977995, 13151589, 21919315, 65757945]

約数ペア:

[(1, 65757945), (3, 21919315), (5, 13151589), (11, 5977995), (15, 4383863), (33, 1992665), (55, 1195599), (137, 479985), (165, 398533), (411, 159995), (685, 95997), (1507, 43635), (2055, 31999), (2909, 22605), (4521, 14545), (7535, 8727)]