42191705

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{4639}}^1$

素因数の和:4768

約数の個数: 16

約数和(自身を含む): 54120960

約数和(自身を除く): 11929255

約数列:

[1, 5, 17, 85, 107, 535, 1819, 4639, 9095, 23195, 78863, 394315, 496373, 2481865, 8438341, 42191705]

約数ペア:

[(1, 42191705), (5, 8438341), (17, 2481865), (85, 496373), (107, 394315), (535, 78863), (1819, 23195), (4639, 9095)]