189039745

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{479}}^1\times {\mathrm{4643}}^1$

素因数の和:5144

約数の個数: 16

約数和(自身を含む): 240744960

約数和(自身を除く): 51705215

約数列:

[1, 5, 17, 85, 479, 2395, 4643, 8143, 23215, 40715, 78931, 394655, 2223997, 11119985, 37807949, 189039745]

約数ペア:

[(1, 189039745), (5, 37807949), (17, 11119985), (85, 2223997), (479, 394655), (2395, 78931), (4643, 40715), (8143, 23215)]