77289345

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{1873}}^1$

素因数の和:2022

約数の個数: 48

約数和(自身を含む): 154357632

約数和(自身を除く): 77068287

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 131, 315, 393, 655, 917, 1179, 1873, 1965, 2751, 4585, 5619, 5895, 8253, 9365, 13111, 13755, 16857, 28095, 39333, 41265, 65555, 84285, 117999, 196665, 245363, 589995, 736089, 1226815, 1717541, 2208267, 3680445, 5152623, 8587705, 11041335, 15457869, 25763115, 77289345]

約数ペア:

[(1, 77289345), (3, 25763115), (5, 15457869), (7, 11041335), (9, 8587705), (15, 5152623), (21, 3680445), (35, 2208267), (45, 1717541), (63, 1226815), (105, 736089), (131, 589995), (315, 245363), (393, 196665), (655, 117999), (917, 84285), (1179, 65555), (1873, 41265), (1965, 39333), (2751, 28095), (4585, 16857), (5619, 13755), (5895, 13111), (8253, 9365)]