87269655

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{2213}}^1$

素因数の和:2471

約数の個数: 32

約数和(自身を含む): 153031680

約数和(自身を除く): 65762025

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 239, 717, 1195, 2213, 2629, 3585, 6639, 7887, 11065, 13145, 24343, 33195, 39435, 73029, 121715, 365145, 528907, 1586721, 2644535, 5817977, 7933605, 17453931, 29089885, 87269655]

約数ペア:

[(1, 87269655), (3, 29089885), (5, 17453931), (11, 7933605), (15, 5817977), (33, 2644535), (55, 1586721), (165, 528907), (239, 365145), (717, 121715), (1195, 73029), (2213, 39435), (2629, 33195), (3585, 24343), (6639, 13145), (7887, 11065)]