328021265

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{3079}}^1$

素因数の和:3257

約数の個数: 32

約数和(自身を含む): 465696000

約数和(自身を除く): 137674735

約数列:

[1, 5, 11, 13, 55, 65, 143, 149, 715, 745, 1639, 1937, 3079, 8195, 9685, 15395, 21307, 33869, 40027, 106535, 169345, 200135, 440297, 458771, 2201485, 2293855, 5046481, 5964023, 25232405, 29820115, 65604253, 328021265]

約数ペア:

[(1, 328021265), (5, 65604253), (11, 29820115), (13, 25232405), (55, 5964023), (65, 5046481), (143, 2293855), (149, 2201485), (715, 458771), (745, 440297), (1639, 200135), (1937, 169345), (3079, 106535), (8195, 40027), (9685, 33869), (15395, 21307)]