25165215

素因数分解:

$3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{9811}}^1$

素因数の和:9844

約数の個数: 32

約数和(自身を含む): 47097600

約数和(自身を除く): 21932385

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 95, 135, 171, 285, 513, 855, 2565, 9811, 29433, 49055, 88299, 147165, 186409, 264897, 441495, 559227, 932045, 1324485, 1677681, 2796135, 5033043, 8388405, 25165215]

約数ペア:

[(1, 25165215), (3, 8388405), (5, 5033043), (9, 2796135), (15, 1677681), (19, 1324485), (27, 932045), (45, 559227), (57, 441495), (95, 264897), (135, 186409), (171, 147165), (285, 88299), (513, 49055), (855, 29433), (2565, 9811)]