478894995

素因数分解:

$3^2\times 5^1\times {\mathrm{2609}}^1\times {\mathrm{4079}}^1$

素因数の和:6699

約数の個数: 24

約数和(自身を含む): 830606400

約数和(自身を除く): 351711405

約数列:

[1, 3, 5, 9, 15, 45, 2609, 4079, 7827, 12237, 13045, 20395, 23481, 36711, 39135, 61185, 117405, 183555, 10642111, 31926333, 53210555, 95778999, 159631665, 478894995]

約数ペア:

[(1, 478894995), (3, 159631665), (5, 95778999), (9, 53210555), (15, 31926333), (45, 10642111), (2609, 183555), (4079, 117405), (7827, 61185), (12237, 39135), (13045, 36711), (20395, 23481)]