51650445

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{227}}^1$

素因数の和:450

約数の個数: 64

約数和(自身を含む): 104011776

約数和(自身を除く): 52361331

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 55, 77, 105, 165, 197, 227, 231, 385, 591, 681, 985, 1135, 1155, 1379, 1589, 2167, 2497, 2955, 3405, 4137, 4767, 6501, 6895, 7491, 7945, 10835, 12485, 15169, 17479, 20685, 23835, 32505, 37455, 44719, 45507, 52437, 75845, 87395, 134157, 223595, 227535, 262185, 313033, 491909, 670785, 939099, 1475727, 1565165, 2459545, 3443363, 4695495, 7378635, 10330089, 17216815, 51650445]

約数ペア:

[(1, 51650445), (3, 17216815), (5, 10330089), (7, 7378635), (11, 4695495), (15, 3443363), (21, 2459545), (33, 1565165), (35, 1475727), (55, 939099), (77, 670785), (105, 491909), (165, 313033), (197, 262185), (227, 227535), (231, 223595), (385, 134157), (591, 87395), (681, 75845), (985, 52437), (1135, 45507), (1155, 44719), (1379, 37455), (1589, 32505), (2167, 23835), (2497, 20685), (2955, 17479), (3405, 15169), (4137, 12485), (4767, 10835), (6501, 7945), (6895, 7491)]