4002635

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{463}}^1$

素因数の和:507

約数の個数: 32

約数和(自身を含む): 6236160

約数和(自身を除く): 2233525

約数列:

[1, 5, 7, 13, 19, 35, 65, 91, 95, 133, 247, 455, 463, 665, 1235, 1729, 2315, 3241, 6019, 8645, 8797, 16205, 30095, 42133, 43985, 61579, 114361, 210665, 307895, 571805, 800527, 4002635]

約数ペア:

[(1, 4002635), (5, 800527), (7, 571805), (13, 307895), (19, 210665), (35, 114361), (65, 61579), (91, 43985), (95, 42133), (133, 30095), (247, 16205), (455, 8797), (463, 8645), (665, 6019), (1235, 3241), (1729, 2315)]