81468495

素因数分解:

$3^2\times 5^1\times {\mathrm{367}}^1\times {\mathrm{4933}}^1$

素因数の和:5311

約数の個数: 24

約数和(自身を含む): 141625536

約数和(自身を除く): 60157041

約数列:

[1, 3, 5, 9, 15, 45, 367, 1101, 1835, 3303, 4933, 5505, 14799, 16515, 24665, 44397, 73995, 221985, 1810411, 5431233, 9052055, 16293699, 27156165, 81468495]

約数ペア:

[(1, 81468495), (3, 27156165), (5, 16293699), (9, 9052055), (15, 5431233), (45, 1810411), (367, 221985), (1101, 73995), (1835, 44397), (3303, 24665), (4933, 16515), (5505, 14799)]