1298346005

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{4337}}^1\times {\mathrm{5443}}^1$

素因数の和:9796

約数の個数: 16

約数和(自身を含む): 1700357184

約数和(自身を除く): 402011179

約数列:

[1, 5, 11, 55, 4337, 5443, 21685, 27215, 47707, 59873, 238535, 299365, 23606291, 118031455, 259669201, 1298346005]

約数ペア:

[(1, 1298346005), (5, 259669201), (11, 118031455), (55, 23606291), (4337, 299365), (5443, 238535), (21685, 59873), (27215, 47707)]