120055145

素因数分解:

$5^1\times 7^3\times {\mathrm{70003}}^1$

素因数の和:70029

約数の個数: 16

約数和(自身を含む): 168009600

約数和(自身を除く): 47954455

約数列:

[1, 5, 7, 35, 49, 245, 343, 1715, 70003, 350015, 490021, 2450105, 3430147, 17150735, 24011029, 120055145]

約数ペア:

[(1, 120055145), (5, 24011029), (7, 17150735), (35, 3430147), (49, 2450105), (245, 490021), (343, 350015), (1715, 70003)]