172361205

素因数分解:

$3^2\times 5^1\times {\mathrm{1789}}^1\times {\mathrm{2141}}^1$

素因数の和:3941

約数の個数: 24

約数和(自身を含む): 299066040

約数和(自身を除く): 126704835

約数列:

[1, 3, 5, 9, 15, 45, 1789, 2141, 5367, 6423, 8945, 10705, 16101, 19269, 26835, 32115, 80505, 96345, 3830249, 11490747, 19151245, 34472241, 57453735, 172361205]

約数ペア:

[(1, 172361205), (3, 57453735), (5, 34472241), (9, 19151245), (15, 11490747), (45, 3830249), (1789, 96345), (2141, 80505), (5367, 32115), (6423, 26835), (8945, 19269), (10705, 16101)]