121894465

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{199}}^1$

素因数の和:302

約数の個数: 64

約数和(自身を含む): 192614400

約数和(自身を除く): 70719935

約数列:

[1, 5, 7, 11, 35, 37, 43, 55, 77, 185, 199, 215, 259, 301, 385, 407, 473, 995, 1295, 1393, 1505, 1591, 2035, 2189, 2365, 2849, 3311, 6965, 7363, 7955, 8557, 10945, 11137, 14245, 15323, 16555, 17501, 36815, 42785, 51541, 55685, 59899, 76615, 80993, 87505, 94127, 122507, 257705, 299495, 316609, 404965, 470635, 566951, 612535, 658889, 1583045, 2216263, 2834755, 3294445, 3482699, 11081315, 17413495, 24378893, 121894465]

約数ペア:

[(1, 121894465), (5, 24378893), (7, 17413495), (11, 11081315), (35, 3482699), (37, 3294445), (43, 2834755), (55, 2216263), (77, 1583045), (185, 658889), (199, 612535), (215, 566951), (259, 470635), (301, 404965), (385, 316609), (407, 299495), (473, 257705), (995, 122507), (1295, 94127), (1393, 87505), (1505, 80993), (1591, 76615), (2035, 59899), (2189, 55685), (2365, 51541), (2849, 42785), (3311, 36815), (6965, 17501), (7363, 16555), (7955, 15323), (8557, 14245), (10945, 11137)]