389600965

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{1129}}^1\times {\mathrm{5309}}^1$

素因数の和:6456

約数の個数: 16

約数和(自身を含む): 504025200

約数和(自身を除く): 114424235

約数列:

[1, 5, 13, 65, 1129, 5309, 5645, 14677, 26545, 69017, 73385, 345085, 5993861, 29969305, 77920193, 389600965]

約数ペア:

[(1, 389600965), (5, 77920193), (13, 29969305), (65, 5993861), (1129, 345085), (5309, 73385), (5645, 69017), (14677, 26545)]