47147205

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{433}}^1$

素因数の和:526

約数の個数: 64

約数和(自身を含む): 92994048

約数和(自身を除く): 45846843

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 51, 61, 85, 105, 119, 183, 255, 305, 357, 427, 433, 595, 915, 1037, 1281, 1299, 1785, 2135, 2165, 3031, 3111, 5185, 6405, 6495, 7259, 7361, 9093, 15155, 15555, 21777, 22083, 26413, 36295, 36805, 45465, 51527, 79239, 108885, 110415, 132065, 154581, 184891, 257635, 396195, 449021, 554673, 772905, 924455, 1347063, 2245105, 2773365, 3143147, 6735315, 9429441, 15715735, 47147205]

約数ペア:

[(1, 47147205), (3, 15715735), (5, 9429441), (7, 6735315), (15, 3143147), (17, 2773365), (21, 2245105), (35, 1347063), (51, 924455), (61, 772905), (85, 554673), (105, 449021), (119, 396195), (183, 257635), (255, 184891), (305, 154581), (357, 132065), (427, 110415), (433, 108885), (595, 79239), (915, 51527), (1037, 45465), (1281, 36805), (1299, 36295), (1785, 26413), (2135, 22083), (2165, 21777), (3031, 15555), (3111, 15155), (5185, 9093), (6405, 7361), (6495, 7259)]