40641645

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{14489}}^1$

素因数の和:14525

約数の個数: 32

約数和(自身を含む): 75116160

約数和(自身を除く): 34474515

約数列:

[1, 3, 5, 11, 15, 17, 33, 51, 55, 85, 165, 187, 255, 561, 935, 2805, 14489, 43467, 72445, 159379, 217335, 246313, 478137, 738939, 796895, 1231565, 2390685, 2709443, 3694695, 8128329, 13547215, 40641645]

約数ペア:

[(1, 40641645), (3, 13547215), (5, 8128329), (11, 3694695), (15, 2709443), (17, 2390685), (33, 1231565), (51, 796895), (55, 738939), (85, 478137), (165, 246313), (187, 217335), (255, 159379), (561, 72445), (935, 43467), (2805, 14489)]