168149745

素因数分解:

$3^2\times 5^1\times {\mathrm{1171}}^1\times {\mathrm{3191}}^1$

素因数の和:4373

約数の個数: 24

約数和(自身を含む): 291799872

約数和(自身を除く): 123650127

約数列:

[1, 3, 5, 9, 15, 45, 1171, 3191, 3513, 5855, 9573, 10539, 15955, 17565, 28719, 47865, 52695, 143595, 3736661, 11209983, 18683305, 33629949, 56049915, 168149745]

約数ペア:

[(1, 168149745), (3, 56049915), (5, 33629949), (9, 18683305), (15, 11209983), (45, 3736661), (1171, 143595), (3191, 52695), (3513, 47865), (5855, 28719), (9573, 17565), (10539, 15955)]