75554787

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{379}}^1\times {\mathrm{863}}^1$

素因数の和:1263

約数の個数: 32

約数和(自身を含む): 126074880

約数和(自身を除く): 50520093

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 379, 863, 1137, 2589, 2653, 4169, 6041, 7959, 9493, 12507, 18123, 28479, 29183, 66451, 87549, 199353, 327077, 981231, 2289539, 3597847, 6868617, 10793541, 25184929, 75554787]

約数ペア:

[(1, 75554787), (3, 25184929), (7, 10793541), (11, 6868617), (21, 3597847), (33, 2289539), (77, 981231), (231, 327077), (379, 199353), (863, 87549), (1137, 66451), (2589, 29183), (2653, 28479), (4169, 18123), (6041, 12507), (7959, 9493)]