83386155

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{12721}}^1$

素因数の和:12771

約数の個数: 32

約数和(自身を含む): 146557440

約数和(自身を除く): 63171285

約数列:

[1, 3, 5, 15, 19, 23, 57, 69, 95, 115, 285, 345, 437, 1311, 2185, 6555, 12721, 38163, 63605, 190815, 241699, 292583, 725097, 877749, 1208495, 1462915, 3625485, 4388745, 5559077, 16677231, 27795385, 83386155]

約数ペア:

[(1, 83386155), (3, 27795385), (5, 16677231), (15, 5559077), (19, 4388745), (23, 3625485), (57, 1462915), (69, 1208495), (95, 877749), (115, 725097), (285, 292583), (345, 241699), (437, 190815), (1311, 63605), (2185, 38163), (6555, 12721)]