2665905

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{151}}^1$

素因数の和:277

約数の個数: 32

約数和(自身を含む): 4727808

約数和(自身を除く): 2061903

約数列:

[1, 3, 5, 11, 15, 33, 55, 107, 151, 165, 321, 453, 535, 755, 1177, 1605, 1661, 2265, 3531, 4983, 5885, 8305, 16157, 17655, 24915, 48471, 80785, 177727, 242355, 533181, 888635, 2665905]

約数ペア:

[(1, 2665905), (3, 888635), (5, 533181), (11, 242355), (15, 177727), (33, 80785), (55, 48471), (107, 24915), (151, 17655), (165, 16157), (321, 8305), (453, 5885), (535, 4983), (755, 3531), (1177, 2265), (1605, 1661)]