80847755

素因数分解:

$5^1\times {\mathrm{19}}^2\times {\mathrm{47}}^1\times {\mathrm{953}}^1$

素因数の和:1043

約数の個数: 24

約数和(自身を含む): 104680512

約数和(自身を除く): 23832757

約数列:

[1, 5, 19, 47, 95, 235, 361, 893, 953, 1805, 4465, 4765, 16967, 18107, 44791, 84835, 90535, 223955, 344033, 851029, 1720165, 4255145, 16169551, 80847755]

約数ペア:

[(1, 80847755), (5, 16169551), (19, 4255145), (47, 1720165), (95, 851029), (235, 344033), (361, 223955), (893, 90535), (953, 84835), (1805, 44791), (4465, 18107), (4765, 16967)]