497457145

素因数分解:

$5^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{18119}}^1$

素因数の和:18177

約数の個数: 24

約数和(自身を含む): 667540800

約数和(自身を除く): 170083655

約数列:

[1, 5, 17, 19, 85, 95, 289, 323, 1445, 1615, 5491, 18119, 27455, 90595, 308023, 344261, 1540115, 1721305, 5236391, 5852437, 26181955, 29262185, 99491429, 497457145]

約数ペア:

[(1, 497457145), (5, 99491429), (17, 29262185), (19, 26181955), (85, 5852437), (95, 5236391), (289, 1721305), (323, 1540115), (1445, 344261), (1615, 308023), (5491, 90595), (18119, 27455)]