713247185

素因数分解:

$5^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{313}}^1$

素因数の和:534

約数の個数: 48

約数和(自身を含む): 1020615552

約数和(自身を除く): 307368367

約数列:

[1, 5, 7, 35, 49, 71, 131, 245, 313, 355, 497, 655, 917, 1565, 2191, 2485, 3479, 4585, 6419, 9301, 10955, 15337, 17395, 22223, 32095, 41003, 46505, 65107, 76685, 111115, 155561, 205015, 287021, 325535, 455749, 777805, 1088927, 1435105, 2009147, 2278745, 2911213, 5444635, 10045735, 14556065, 20378491, 101892455, 142649437, 713247185]

約数ペア:

[(1, 713247185), (5, 142649437), (7, 101892455), (35, 20378491), (49, 14556065), (71, 10045735), (131, 5444635), (245, 2911213), (313, 2278745), (355, 2009147), (497, 1435105), (655, 1088927), (917, 777805), (1565, 455749), (2191, 325535), (2485, 287021), (3479, 205015), (4585, 155561), (6419, 111115), (9301, 76685), (10955, 65107), (15337, 46505), (17395, 41003), (22223, 32095)]