51707835

素因数分解:

$3^3\times 5^1\times {\mathrm{19}}^2\times {\mathrm{1061}}^1$

素因数の和:1113

約数の個数: 48

約数和(自身を含む): 97109280

約数和(自身を除く): 45401445

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 95, 135, 171, 285, 361, 513, 855, 1061, 1083, 1805, 2565, 3183, 3249, 5305, 5415, 9549, 9747, 15915, 16245, 20159, 28647, 47745, 48735, 60477, 100795, 143235, 181431, 302385, 383021, 544293, 907155, 1149063, 1915105, 2721465, 3447189, 5745315, 10341567, 17235945, 51707835]

約数ペア:

[(1, 51707835), (3, 17235945), (5, 10341567), (9, 5745315), (15, 3447189), (19, 2721465), (27, 1915105), (45, 1149063), (57, 907155), (95, 544293), (135, 383021), (171, 302385), (285, 181431), (361, 143235), (513, 100795), (855, 60477), (1061, 48735), (1083, 47745), (1805, 28647), (2565, 20159), (3183, 16245), (3249, 15915), (5305, 9747), (5415, 9549)]