2045408055

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{191249}}^1$

素因数の和:191311

約数の個数: 32

約数和(自身を含む): 3525120000

約数和(自身を除く): 1479711945

約数列:

[1, 3, 5, 15, 23, 31, 69, 93, 115, 155, 345, 465, 713, 2139, 3565, 10695, 191249, 573747, 956245, 2868735, 4398727, 5928719, 13196181, 17786157, 21993635, 29643595, 65980905, 88930785, 136360537, 409081611, 681802685, 2045408055]

約数ペア:

[(1, 2045408055), (3, 681802685), (5, 409081611), (15, 136360537), (23, 88930785), (31, 65980905), (69, 29643595), (93, 21993635), (115, 17786157), (155, 13196181), (345, 5928719), (465, 4398727), (713, 2868735), (2139, 956245), (3565, 573747), (10695, 191249)]