7470645

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{421}}^1$

素因数の和:462

約数の個数: 48

約数和(自身を含む): 14827392

約数和(自身を除く): 7356747

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 105, 169, 195, 273, 421, 455, 507, 845, 1183, 1263, 1365, 2105, 2535, 2947, 3549, 5473, 5915, 6315, 8841, 14735, 16419, 17745, 27365, 38311, 44205, 71149, 82095, 114933, 191555, 213447, 355745, 498043, 574665, 1067235, 1494129, 2490215, 7470645]

約数ペア:

[(1, 7470645), (3, 2490215), (5, 1494129), (7, 1067235), (13, 574665), (15, 498043), (21, 355745), (35, 213447), (39, 191555), (65, 114933), (91, 82095), (105, 71149), (169, 44205), (195, 38311), (273, 27365), (421, 17745), (455, 16419), (507, 14735), (845, 8841), (1183, 6315), (1263, 5915), (1365, 5473), (2105, 3549), (2535, 2947)]