72106465

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{5227}}^1$

素因数の和:5352

約数の個数: 16

約数和(自身を含む): 90339840

約数和(自身を除く): 18233375

約数列:

[1, 5, 31, 89, 155, 445, 2759, 5227, 13795, 26135, 162037, 465203, 810185, 2326015, 14421293, 72106465]

約数ペア:

[(1, 72106465), (5, 14421293), (31, 2326015), (89, 810185), (155, 465203), (445, 162037), (2759, 26135), (5227, 13795)]