127824865

素因数分解:

$5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{149}}^1\times {\mathrm{193}}^1$

素因数の和:481

約数の個数: 32

約数和(自身を含む): 178790400

約数和(自身を除く): 50965535

約数列:

[1, 5, 7, 35, 127, 149, 193, 635, 745, 889, 965, 1043, 1351, 4445, 5215, 6755, 18923, 24511, 28757, 94615, 122555, 132461, 143785, 171577, 201299, 662305, 857885, 1006495, 3652139, 18260695, 25564973, 127824865]

約数ペア:

[(1, 127824865), (5, 25564973), (7, 18260695), (35, 3652139), (127, 1006495), (149, 857885), (193, 662305), (635, 201299), (745, 171577), (889, 143785), (965, 132461), (1043, 122555), (1351, 94615), (4445, 28757), (5215, 24511), (6755, 18923)]