42189355

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{433}}^1\times {\mathrm{1499}}^1$

素因数の和:1950

約数の個数: 16

約数和(自身を含む): 54684000

約数和(自身を除く): 12494645

約数列:

[1, 5, 13, 65, 433, 1499, 2165, 5629, 7495, 19487, 28145, 97435, 649067, 3245335, 8437871, 42189355]

約数ペア:

[(1, 42189355), (5, 8437871), (13, 3245335), (65, 649067), (433, 97435), (1499, 28145), (2165, 19487), (5629, 7495)]