1964768685

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{8933}}^1$

素因数の和:9026

約数の個数: 64

約数和(自身を含む): 3622772736

約数和(自身を除く): 1658004051

約数列:

[1, 3, 5, 11, 15, 31, 33, 43, 55, 93, 129, 155, 165, 215, 341, 465, 473, 645, 1023, 1333, 1419, 1705, 2365, 3999, 5115, 6665, 7095, 8933, 14663, 19995, 26799, 43989, 44665, 73315, 98263, 133995, 219945, 276923, 294789, 384119, 491315, 830769, 1152357, 1384615, 1473945, 1920595, 3046153, 4153845, 4225309, 5761785, 9138459, 11907689, 12675927, 15230765, 21126545, 35723067, 45692295, 59538445, 63379635, 130984579, 178615335, 392953737, 654922895, 1964768685]

約数ペア:

[(1, 1964768685), (3, 654922895), (5, 392953737), (11, 178615335), (15, 130984579), (31, 63379635), (33, 59538445), (43, 45692295), (55, 35723067), (93, 21126545), (129, 15230765), (155, 12675927), (165, 11907689), (215, 9138459), (341, 5761785), (465, 4225309), (473, 4153845), (645, 3046153), (1023, 1920595), (1333, 1473945), (1419, 1384615), (1705, 1152357), (2365, 830769), (3999, 491315), (5115, 384119), (6665, 294789), (7095, 276923), (8933, 219945), (14663, 133995), (19995, 98263), (26799, 73315), (43989, 44665)]