37980495

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{13397}}^1$

素因数の和:13421

約数の個数: 40

約数和(自身を含む): 77815584

約数和(自身を除く): 39835089

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 81, 105, 135, 189, 315, 405, 567, 945, 2835, 13397, 40191, 66985, 93779, 120573, 200955, 281337, 361719, 468895, 602865, 844011, 1085157, 1406685, 1808595, 2532033, 4220055, 5425785, 7596099, 12660165, 37980495]

約数ペア:

[(1, 37980495), (3, 12660165), (5, 7596099), (7, 5425785), (9, 4220055), (15, 2532033), (21, 1808595), (27, 1406685), (35, 1085157), (45, 844011), (63, 602865), (81, 468895), (105, 361719), (135, 281337), (189, 200955), (315, 120573), (405, 93779), (567, 66985), (945, 40191), (2835, 13397)]