1285751451

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{179}}^1\times {\mathrm{5479}}^1$

素因数の和:5703

約数の個数: 32

約数和(自身を含む): 1893888000

約数和(自身を除く): 608136549

約数列:

[1, 3, 19, 23, 57, 69, 179, 437, 537, 1311, 3401, 4117, 5479, 10203, 12351, 16437, 78223, 104101, 126017, 234669, 312303, 378051, 980741, 2394323, 2942223, 7182969, 18634079, 22557043, 55902237, 67671129, 428583817, 1285751451]

約数ペア:

[(1, 1285751451), (3, 428583817), (19, 67671129), (23, 55902237), (57, 22557043), (69, 18634079), (179, 7182969), (437, 2942223), (537, 2394323), (1311, 980741), (3401, 378051), (4117, 312303), (5479, 234669), (10203, 126017), (12351, 104101), (16437, 78223)]