161708495

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{6599}}^1$

素因数の和:6659

約数の個数: 24

約数和(自身を含む): 217404000

約数和(自身を除く): 55695505

約数列:

[1, 5, 13, 29, 65, 145, 169, 377, 845, 1885, 4901, 6599, 24505, 32995, 85787, 191371, 428935, 956855, 1115231, 2487823, 5576155, 12439115, 32341699, 161708495]

約数ペア:

[(1, 161708495), (5, 32341699), (13, 12439115), (29, 5576155), (65, 2487823), (145, 1115231), (169, 956855), (377, 428935), (845, 191371), (1885, 85787), (4901, 32995), (6599, 24505)]