22740495

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{857}}^1$

素因数の和:955

約数の個数: 32

約数和(自身を含む): 38301120

約数和(自身を除く): 15560625

約数列:

[1, 3, 5, 15, 29, 61, 87, 145, 183, 305, 435, 857, 915, 1769, 2571, 4285, 5307, 8845, 12855, 24853, 26535, 52277, 74559, 124265, 156831, 261385, 372795, 784155, 1516033, 4548099, 7580165, 22740495]

約数ペア:

[(1, 22740495), (3, 7580165), (5, 4548099), (15, 1516033), (29, 784155), (61, 372795), (87, 261385), (145, 156831), (183, 124265), (305, 74559), (435, 52277), (857, 26535), (915, 24853), (1769, 12855), (2571, 8845), (4285, 5307)]