828888975

素因数分解:

$3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{216703}}^1$

素因数の和:216736

約数の個数: 36

約数和(自身を含む): 1571970816

約数和(自身を除く): 743081841

約数列:

[1, 3, 5, 9, 15, 17, 25, 45, 51, 75, 85, 153, 225, 255, 425, 765, 1275, 3825, 216703, 650109, 1083515, 1950327, 3250545, 3683951, 5417575, 9751635, 11051853, 16252725, 18419755, 33155559, 48758175, 55259265, 92098775, 165777795, 276296325, 828888975]

約数ペア:

[(1, 828888975), (3, 276296325), (5, 165777795), (9, 92098775), (15, 55259265), (17, 48758175), (25, 33155559), (45, 18419755), (51, 16252725), (75, 11051853), (85, 9751635), (153, 5417575), (225, 3683951), (255, 3250545), (425, 1950327), (765, 1083515), (1275, 650109), (3825, 216703)]