15138825

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{15527}}^1$

素因数の和:15553

約数の個数: 24

約数和(自身を含む): 26956608

約数和(自身を除く): 11817783

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 195, 325, 975, 15527, 46581, 77635, 201851, 232905, 388175, 605553, 1009255, 1164525, 3027765, 5046275, 15138825]

約数ペア:

[(1, 15138825), (3, 5046275), (5, 3027765), (13, 1164525), (15, 1009255), (25, 605553), (39, 388175), (65, 232905), (75, 201851), (195, 77635), (325, 46581), (975, 15527)]