13195395

素因数分解:

$3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{3023}}^1$

素因数の和:3131

約数の個数: 24

約数和(自身を含む): 23115456

約数和(自身を除く): 9920061

約数列:

[1, 3, 5, 9, 15, 45, 97, 291, 485, 873, 1455, 3023, 4365, 9069, 15115, 27207, 45345, 136035, 293231, 879693, 1466155, 2639079, 4398465, 13195395]

約数ペア:

[(1, 13195395), (3, 4398465), (5, 2639079), (9, 1466155), (15, 879693), (45, 293231), (97, 136035), (291, 45345), (485, 27207), (873, 15115), (1455, 9069), (3023, 4365)]