56347795

素因数分解:

$5^1\times 7^2\times {\mathrm{349}}^1\times {\mathrm{659}}^1$

素因数の和:1027

約数の個数: 24

約数和(自身を含む): 79002000

約数和(自身を除く): 22654205

約数列:

[1, 5, 7, 35, 49, 245, 349, 659, 1745, 2443, 3295, 4613, 12215, 17101, 23065, 32291, 85505, 161455, 229991, 1149955, 1609937, 8049685, 11269559, 56347795]

約数ペア:

[(1, 56347795), (5, 11269559), (7, 8049685), (35, 1609937), (49, 1149955), (245, 229991), (349, 161455), (659, 85505), (1745, 32291), (2443, 23065), (3295, 17101), (4613, 12215)]