81304835

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{8369}}^1$

素因数の和:8470

約数の個数: 16

約数和(自身を含む): 102448800

約数和(自身を除く): 21143965

約数列:

[1, 5, 29, 67, 145, 335, 1943, 8369, 9715, 41845, 242701, 560723, 1213505, 2803615, 16260967, 81304835]

約数ペア:

[(1, 81304835), (5, 16260967), (29, 2803615), (67, 1213505), (145, 560723), (335, 242701), (1943, 41845), (8369, 9715)]