146221575

素因数分解:

$3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{1031}}^1$

素因数の和:1136

約数の個数: 48

約数和(自身を含む): 253888512

約数和(自身を除く): 107666937

約数列:

[1, 3, 5, 15, 25, 31, 61, 75, 93, 155, 183, 305, 465, 775, 915, 1031, 1525, 1891, 2325, 3093, 4575, 5155, 5673, 9455, 15465, 25775, 28365, 31961, 47275, 62891, 77325, 95883, 141825, 159805, 188673, 314455, 479415, 799025, 943365, 1572275, 1949621, 2397075, 4716825, 5848863, 9748105, 29244315, 48740525, 146221575]

約数ペア:

[(1, 146221575), (3, 48740525), (5, 29244315), (15, 9748105), (25, 5848863), (31, 4716825), (61, 2397075), (75, 1949621), (93, 1572275), (155, 943365), (183, 799025), (305, 479415), (465, 314455), (775, 188673), (915, 159805), (1031, 141825), (1525, 95883), (1891, 77325), (2325, 62891), (3093, 47275), (4575, 31961), (5155, 28365), (5673, 25775), (9455, 15465)]