1979300528025

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{4871}}^1\times {\mathrm{318701}}^1$

素因数の和:323602

約数の個数: 48

約数和(自身を含む): 3465662433408

約数和(自身を除く): 1486361905383

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 255, 425, 1275, 4871, 14613, 24355, 73065, 82807, 121775, 248421, 318701, 365325, 414035, 956103, 1242105, 1593505, 2070175, 4780515, 5417917, 6210525, 7967525, 16253751, 23902575, 27089585, 81268755, 135447925, 406343775, 1552392571, 4657177713, 7761962855, 23285888565, 26390673707, 38809814275, 79172021121, 116429442825, 131953368535, 395860105605, 659766842675, 1979300528025]

約数ペア:

[(1, 1979300528025), (3, 659766842675), (5, 395860105605), (15, 131953368535), (17, 116429442825), (25, 79172021121), (51, 38809814275), (75, 26390673707), (85, 23285888565), (255, 7761962855), (425, 4657177713), (1275, 1552392571), (4871, 406343775), (14613, 135447925), (24355, 81268755), (73065, 27089585), (82807, 23902575), (121775, 16253751), (248421, 7967525), (318701, 6210525), (365325, 5417917), (414035, 4780515), (956103, 2070175), (1242105, 1593505)]