87166935

素因数分解:

$3^4\times 5^1\times {\mathrm{137}}^1\times {\mathrm{1571}}^1$

素因数の和:1725

約数の個数: 40

約数和(自身を含む): 157495536

約数和(自身を除く): 70328601

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 137, 405, 411, 685, 1233, 1571, 2055, 3699, 4713, 6165, 7855, 11097, 14139, 18495, 23565, 42417, 55485, 70695, 127251, 212085, 215227, 636255, 645681, 1076135, 1937043, 3228405, 5811129, 9685215, 17433387, 29055645, 87166935]

約数ペア:

[(1, 87166935), (3, 29055645), (5, 17433387), (9, 9685215), (15, 5811129), (27, 3228405), (45, 1937043), (81, 1076135), (135, 645681), (137, 636255), (405, 215227), (411, 212085), (685, 127251), (1233, 70695), (1571, 55485), (2055, 42417), (3699, 23565), (4713, 18495), (6165, 14139), (7855, 11097)]