120150155

素因数分解:

$5^1\times {\mathrm{109}}^1\times {\mathrm{449}}^1\times {\mathrm{491}}^1$

素因数の和:1054

約数の個数: 16

約数和(自身を含む): 146124000

約数和(自身を除く): 25973845

約数列:

[1, 5, 109, 449, 491, 545, 2245, 2455, 48941, 53519, 220459, 244705, 267595, 1102295, 24030031, 120150155]

約数ペア:

[(1, 120150155), (5, 24030031), (109, 1102295), (449, 267595), (491, 244705), (545, 220459), (2245, 53519), (2455, 48941)]