1330378245

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{38747}}^1$

素因数の和:38874

約数の個数: 48

約数和(自身を含む): 2659662720

約数和(自身を除く): 1329284475

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 109, 315, 327, 545, 763, 981, 1635, 2289, 3815, 4905, 6867, 11445, 34335, 38747, 116241, 193735, 271229, 348723, 581205, 813687, 1356145, 1743615, 2441061, 4068435, 4223423, 12205305, 12670269, 21117115, 29563961, 38010807, 63351345, 88691883, 147819805, 190054035, 266075649, 443459415, 1330378245]

約数ペア:

[(1, 1330378245), (3, 443459415), (5, 266075649), (7, 190054035), (9, 147819805), (15, 88691883), (21, 63351345), (35, 38010807), (45, 29563961), (63, 21117115), (105, 12670269), (109, 12205305), (315, 4223423), (327, 4068435), (545, 2441061), (763, 1743615), (981, 1356145), (1635, 813687), (2289, 581205), (3815, 348723), (4905, 271229), (6867, 193735), (11445, 116241), (34335, 38747)]