28086575595

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{887}}^1\times {\mathrm{12491}}^1$

素因数の和:13412

約数の個数: 48

約数和(自身を含む): 48719999232

約数和(自身を除く): 20633423637

約数列:

[1, 3, 5, 13, 15, 39, 65, 169, 195, 507, 845, 887, 2535, 2661, 4435, 11531, 12491, 13305, 34593, 37473, 57655, 62455, 149903, 162383, 172965, 187365, 449709, 487149, 749515, 811915, 2110979, 2248545, 2435745, 6332937, 10554895, 11079517, 31664685, 33238551, 55397585, 144033721, 166192755, 432101163, 720168605, 1872438373, 2160505815, 5617315119, 9362191865, 28086575595]

約数ペア:

[(1, 28086575595), (3, 9362191865), (5, 5617315119), (13, 2160505815), (15, 1872438373), (39, 720168605), (65, 432101163), (169, 166192755), (195, 144033721), (507, 55397585), (845, 33238551), (887, 31664685), (2535, 11079517), (2661, 10554895), (4435, 6332937), (11531, 2435745), (12491, 2248545), (13305, 2110979), (34593, 811915), (37473, 749515), (57655, 487149), (62455, 449709), (149903, 187365), (162383, 172965)]