84920355

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{8539}}^1$

素因数の和:8580

約数の個数: 48

約数和(自身を含む): 167862240

約数和(自身を除く): 82941885

約数列:

[1, 3, 5, 9, 13, 15, 17, 39, 45, 51, 65, 85, 117, 153, 195, 221, 255, 585, 663, 765, 1105, 1989, 3315, 8539, 9945, 25617, 42695, 76851, 111007, 128085, 145163, 333021, 384255, 435489, 555035, 725815, 999063, 1306467, 1665105, 1887119, 2177445, 4995315, 5661357, 6532335, 9435595, 16984071, 28306785, 84920355]

約数ペア:

[(1, 84920355), (3, 28306785), (5, 16984071), (9, 9435595), (13, 6532335), (15, 5661357), (17, 4995315), (39, 2177445), (45, 1887119), (51, 1665105), (65, 1306467), (85, 999063), (117, 725815), (153, 555035), (195, 435489), (221, 384255), (255, 333021), (585, 145163), (663, 128085), (765, 111007), (1105, 76851), (1989, 42695), (3315, 25617), (8539, 9945)]