87824025

素因数分解:

$3^2\times 5^2\times {\mathrm{109}}^1\times {\mathrm{3581}}^1$

素因数の和:3706

約数の個数: 36

約数和(自身を含む): 158790060

約数和(自身を除く): 70966035

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 109, 225, 327, 545, 981, 1635, 2725, 3581, 4905, 8175, 10743, 17905, 24525, 32229, 53715, 89525, 161145, 268575, 390329, 805725, 1170987, 1951645, 3512961, 5854935, 9758225, 17564805, 29274675, 87824025]

約数ペア:

[(1, 87824025), (3, 29274675), (5, 17564805), (9, 9758225), (15, 5854935), (25, 3512961), (45, 1951645), (75, 1170987), (109, 805725), (225, 390329), (327, 268575), (545, 161145), (981, 89525), (1635, 53715), (2725, 32229), (3581, 24525), (4905, 17905), (8175, 10743)]