2111565

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{239}}^1$

素因数の和:297

約数の個数: 32

約数和(自身を含む): 3686400

約数和(自身を除く): 1574835

約数列:

[1, 3, 5, 15, 19, 31, 57, 93, 95, 155, 239, 285, 465, 589, 717, 1195, 1767, 2945, 3585, 4541, 7409, 8835, 13623, 22227, 22705, 37045, 68115, 111135, 140771, 422313, 703855, 2111565]

約数ペア:

[(1, 2111565), (3, 703855), (5, 422313), (15, 140771), (19, 111135), (31, 68115), (57, 37045), (93, 22705), (95, 22227), (155, 13623), (239, 8835), (285, 7409), (465, 4541), (589, 3585), (717, 2945), (1195, 1767)]