16252995

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{719}}^1$

素因数の和:875

約数の個数: 32

約数和(自身を含む): 28615680

約数和(自身を除く): 12362685

約数列:

[1, 3, 5, 11, 15, 33, 55, 137, 165, 411, 685, 719, 1507, 2055, 2157, 3595, 4521, 7535, 7909, 10785, 22605, 23727, 39545, 98503, 118635, 295509, 492515, 1083533, 1477545, 3250599, 5417665, 16252995]

約数ペア:

[(1, 16252995), (3, 5417665), (5, 3250599), (11, 1477545), (15, 1083533), (33, 492515), (55, 295509), (137, 118635), (165, 98503), (411, 39545), (685, 23727), (719, 22605), (1507, 10785), (2055, 7909), (2157, 7535), (3595, 4521)]