2135505

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1$

素因数の和:213

約数の個数: 32

約数和(自身を含む): 3686400

約数和(自身を除く): 1550895

約数列:

[1, 3, 5, 15, 19, 57, 59, 95, 127, 177, 285, 295, 381, 635, 885, 1121, 1905, 2413, 3363, 5605, 7239, 7493, 12065, 16815, 22479, 36195, 37465, 112395, 142367, 427101, 711835, 2135505]

約数ペア:

[(1, 2135505), (3, 711835), (5, 427101), (15, 142367), (19, 112395), (57, 37465), (59, 36195), (95, 22479), (127, 16815), (177, 12065), (285, 7493), (295, 7239), (381, 5605), (635, 3363), (885, 2413), (1121, 1905)]