90626785

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{12919}}^1$

素因数の和:13008

約数の個数: 16

約数和(自身を含む): 115349760

約数和(自身を除く): 24722975

約数列:

[1, 5, 23, 61, 115, 305, 1403, 7015, 12919, 64595, 297137, 788059, 1485685, 3940295, 18125357, 90626785]

約数ペア:

[(1, 90626785), (5, 18125357), (23, 3940295), (61, 1485685), (115, 788059), (305, 297137), (1403, 64595), (7015, 12919)]