81704165

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{24499}}^1$

素因数の和:24556

約数の個数: 16

約数和(自身を含む): 105840000

約数和(自身を除く): 24135835

約数列:

[1, 5, 23, 29, 115, 145, 667, 3335, 24499, 122495, 563477, 710471, 2817385, 3552355, 16340833, 81704165]

約数ペア:

[(1, 81704165), (5, 16340833), (23, 3552355), (29, 2817385), (115, 710471), (145, 563477), (667, 122495), (3335, 24499)]