139564295

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{491}}^1\times {\mathrm{4373}}^1$

素因数の和:4882

約数の個数: 16

約数和(自身を含む): 180768672

約数和(自身を除く): 41204377

約数列:

[1, 5, 13, 65, 491, 2455, 4373, 6383, 21865, 31915, 56849, 284245, 2147143, 10735715, 27912859, 139564295]

約数ペア:

[(1, 139564295), (5, 27912859), (13, 10735715), (65, 2147143), (491, 284245), (2455, 56849), (4373, 31915), (6383, 21865)]