81583245

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{95419}}^1$

素因数の和:95449

約数の個数: 24

約数和(自身を含む): 148855200

約数和(自身を除く): 67271955

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 285, 855, 95419, 286257, 477095, 858771, 1431285, 1812961, 4293855, 5438883, 9064805, 16316649, 27194415, 81583245]

約数ペア:

[(1, 81583245), (3, 27194415), (5, 16316649), (9, 9064805), (15, 5438883), (19, 4293855), (45, 1812961), (57, 1431285), (95, 858771), (171, 477095), (285, 286257), (855, 95419)]