53003405

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{116491}}^1$

素因数の和:116516

約数の個数: 16

約数和(自身を含む): 78282624

約数和(自身を除く): 25279219

約数列:

[1, 5, 7, 13, 35, 65, 91, 455, 116491, 582455, 815437, 1514383, 4077185, 7571915, 10600681, 53003405]

約数ペア:

[(1, 53003405), (5, 10600681), (7, 7571915), (13, 4077185), (35, 1514383), (65, 815437), (91, 582455), (455, 116491)]