131417845

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{22717}}^1$

素因数の和:22824

約数の個数: 16

約数和(自身を含む): 171748080

約数和(自身を除く): 40330235

約数列:

[1, 5, 13, 65, 89, 445, 1157, 5785, 22717, 113585, 295321, 1476605, 2021813, 10109065, 26283569, 131417845]

約数ペア:

[(1, 131417845), (5, 26283569), (13, 10109065), (65, 2021813), (89, 1476605), (445, 295321), (1157, 113585), (5785, 22717)]