53374605

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{2179}}^1$

素因数の和:2281

約数の個数: 32

約数和(自身を含む): 90408960

約数和(自身を除く): 37034355

約数列:

[1, 3, 5, 15, 23, 69, 71, 115, 213, 345, 355, 1065, 1633, 2179, 4899, 6537, 8165, 10895, 24495, 32685, 50117, 150351, 154709, 250585, 464127, 751755, 773545, 2320635, 3558307, 10674921, 17791535, 53374605]

約数ペア:

[(1, 53374605), (3, 17791535), (5, 10674921), (15, 3558307), (23, 2320635), (69, 773545), (71, 751755), (115, 464127), (213, 250585), (345, 154709), (355, 150351), (1065, 50117), (1633, 32685), (2179, 24495), (4899, 10895), (6537, 8165)]