123929145

素因数分解:

$3^2\times 5^1\times {\mathrm{499}}^1\times {\mathrm{5519}}^1$

素因数の和:6029

約数の個数: 24

約数和(自身を含む): 215280000

約数和(自身を除く): 91350855

約数列:

[1, 3, 5, 9, 15, 45, 499, 1497, 2495, 4491, 5519, 7485, 16557, 22455, 27595, 49671, 82785, 248355, 2753981, 8261943, 13769905, 24785829, 41309715, 123929145]

約数ペア:

[(1, 123929145), (3, 41309715), (5, 24785829), (9, 13769905), (15, 8261943), (45, 2753981), (499, 248355), (1497, 82785), (2495, 49671), (4491, 27595), (5519, 22455), (7485, 16557)]