155265539

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{17}}^4$

素因数の和:105

約数の個数: 30

約数和(自身を含む): 194875236

約数和(自身を除く): 39609697

約数列:

[1, 11, 13, 17, 143, 169, 187, 221, 289, 1859, 2431, 2873, 3179, 3757, 4913, 31603, 41327, 48841, 54043, 63869, 83521, 537251, 702559, 830297, 918731, 1085773, 9133267, 11943503, 14115049, 155265539]

約数ペア:

[(1, 155265539), (11, 14115049), (13, 11943503), (17, 9133267), (143, 1085773), (169, 918731), (187, 830297), (221, 702559), (289, 537251), (1859, 83521), (2431, 63869), (2873, 54043), (3179, 48841), (3757, 41327), (4913, 31603)]