48786885

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{2539}}^1$

素因数の和:2618

約数の個数: 48

約数和(自身を含む): 98267520

約数和(自身を除く): 49480635

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 61, 63, 105, 183, 305, 315, 427, 549, 915, 1281, 2135, 2539, 2745, 3843, 6405, 7617, 12695, 17773, 19215, 22851, 38085, 53319, 88865, 114255, 154879, 159957, 266595, 464637, 774395, 799785, 1084153, 1393911, 2323185, 3252459, 5420765, 6969555, 9757377, 16262295, 48786885]

約数ペア:

[(1, 48786885), (3, 16262295), (5, 9757377), (7, 6969555), (9, 5420765), (15, 3252459), (21, 2323185), (35, 1393911), (45, 1084153), (61, 799785), (63, 774395), (105, 464637), (183, 266595), (305, 159957), (315, 154879), (427, 114255), (549, 88865), (915, 53319), (1281, 38085), (2135, 22851), (2539, 19215), (2745, 17773), (3843, 12695), (6405, 7617)]