11621805

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{557}}^1$

素因数の和:685

約数の個数: 32

約数和(自身を含む): 20248704

約数和(自身を除く): 8626899

約数列:

[1, 3, 5, 13, 15, 39, 65, 107, 195, 321, 535, 557, 1391, 1605, 1671, 2785, 4173, 6955, 7241, 8355, 20865, 21723, 36205, 59599, 108615, 178797, 297995, 774787, 893985, 2324361, 3873935, 11621805]

約数ペア:

[(1, 11621805), (3, 3873935), (5, 2324361), (13, 893985), (15, 774787), (39, 297995), (65, 178797), (107, 108615), (195, 59599), (321, 36205), (535, 21723), (557, 20865), (1391, 8355), (1605, 7241), (1671, 6955), (2785, 4173)]