140625018

素因数分解:

$2^1\times 3^3\times {\mathrm{2604167}}^1$

素因数の和:2604178

約数の個数: 16

約数和(自身を含む): 312500160

約数和(自身を除く): 171875142

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 2604167, 5208334, 7812501, 15625002, 23437503, 46875006, 70312509, 140625018]

約数ペア:

[(1, 140625018), (2, 70312509), (3, 46875006), (6, 23437503), (9, 15625002), (18, 7812501), (27, 5208334), (54, 2604167)]