6680115

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{601}}^1$

素因数の和:644

約数の個数: 48

約数和(自身を含む): 13147680

約数和(自身を除く): 6467565

約数列:

[1, 3, 5, 9, 13, 15, 19, 39, 45, 57, 65, 95, 117, 171, 195, 247, 285, 585, 601, 741, 855, 1235, 1803, 2223, 3005, 3705, 5409, 7813, 9015, 11115, 11419, 23439, 27045, 34257, 39065, 57095, 70317, 102771, 117195, 148447, 171285, 351585, 445341, 513855, 742235, 1336023, 2226705, 6680115]

約数ペア:

[(1, 6680115), (3, 2226705), (5, 1336023), (9, 742235), (13, 513855), (15, 445341), (19, 351585), (39, 171285), (45, 148447), (57, 117195), (65, 102771), (95, 70317), (117, 57095), (171, 39065), (195, 34257), (247, 27045), (285, 23439), (585, 11419), (601, 11115), (741, 9015), (855, 7813), (1235, 5409), (1803, 3705), (2223, 3005)]