42081205

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{9341}}^1$

素因数の和:9416

約数の個数: 16

約数和(自身を含む): 54482544

約数和(自身を除く): 12401339

約数列:

[1, 5, 17, 53, 85, 265, 901, 4505, 9341, 46705, 158797, 495073, 793985, 2475365, 8416241, 42081205]

約数ペア:

[(1, 42081205), (5, 8416241), (17, 2475365), (53, 793985), (85, 495073), (265, 158797), (901, 46705), (4505, 9341)]