7261624975

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{6343}}^1$

素因数の和:6568

約数の個数: 48

約数和(自身を含む): 10308340224

約数和(自身を除く): 3046715249

約数列:

[1, 5, 11, 23, 25, 55, 115, 181, 253, 275, 575, 905, 1265, 1991, 4163, 4525, 6325, 6343, 9955, 20815, 31715, 45793, 49775, 69773, 104075, 145889, 158575, 228965, 348865, 729445, 1144825, 1148083, 1604779, 1744325, 3647225, 5740415, 8023895, 12628913, 26405909, 28702075, 40119475, 63144565, 132029545, 290464999, 315722825, 660147725, 1452324995, 7261624975]

約数ペア:

[(1, 7261624975), (5, 1452324995), (11, 660147725), (23, 315722825), (25, 290464999), (55, 132029545), (115, 63144565), (181, 40119475), (253, 28702075), (275, 26405909), (575, 12628913), (905, 8023895), (1265, 5740415), (1991, 3647225), (4163, 1744325), (4525, 1604779), (6325, 1148083), (6343, 1144825), (9955, 729445), (20815, 348865), (31715, 228965), (45793, 158575), (49775, 145889), (69773, 104075)]