82490305

素因数分解:

$5^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{1987}}^1$

素因数の和:2053

約数の個数: 24

約数和(自身を含む): 109069632

約数和(自身を除く): 26579327

約数列:

[1, 5, 19, 23, 95, 115, 361, 437, 1805, 1987, 2185, 8303, 9935, 37753, 41515, 45701, 188765, 228505, 717307, 868319, 3586535, 4341595, 16498061, 82490305]

約数ペア:

[(1, 82490305), (5, 16498061), (19, 4341595), (23, 3586535), (95, 868319), (115, 717307), (361, 228505), (437, 188765), (1805, 45701), (1987, 41515), (2185, 37753), (8303, 9935)]