28945655

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{3329}}^1$

素因数の和:3418

約数の個数: 16

約数和(自身を含む): 36443520

約数和(自身を除く): 7497865

約数列:

[1, 5, 37, 47, 185, 235, 1739, 3329, 8695, 16645, 123173, 156463, 615865, 782315, 5789131, 28945655]

約数ペア:

[(1, 28945655), (5, 5789131), (37, 782315), (47, 615865), (185, 156463), (235, 123173), (1739, 16645), (3329, 8695)]