1048645

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{73}}^1$

素因数の和:121

約数の個数: 24

約数和(自身を含む): 1462536

約数和(自身を除く): 413891

約数列:

[1, 5, 13, 17, 65, 73, 85, 169, 221, 365, 845, 949, 1105, 1241, 2873, 4745, 6205, 12337, 14365, 16133, 61685, 80665, 209729, 1048645]

約数ペア:

[(1, 1048645), (5, 209729), (13, 80665), (17, 61685), (65, 16133), (73, 14365), (85, 12337), (169, 6205), (221, 4745), (365, 2873), (845, 1241), (949, 1105)]