138764295

素因数分解:

$3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{75211}}^1$

素因数の和:75263

約数の個数: 24

約数和(自身を含む): 246394512

約数和(自身を除く): 107630217

約数列:

[1, 3, 5, 9, 15, 41, 45, 123, 205, 369, 615, 1845, 75211, 225633, 376055, 676899, 1128165, 3083651, 3384495, 9250953, 15418255, 27752859, 46254765, 138764295]

約数ペア:

[(1, 138764295), (3, 46254765), (5, 27752859), (9, 15418255), (15, 9250953), (41, 3384495), (45, 3083651), (123, 1128165), (205, 676899), (369, 376055), (615, 225633), (1845, 75211)]