264354805

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{1117}}^1$

素因数の和:1477

約数の個数: 32

約数和(自身を含む): 374145408

約数和(自身を除く): 109790603

約数列:

[1, 5, 11, 13, 55, 65, 143, 331, 715, 1117, 1655, 3641, 4303, 5585, 12287, 14521, 18205, 21515, 47333, 61435, 72605, 159731, 236665, 369727, 798655, 1848635, 4066997, 4806451, 20334985, 24032255, 52870961, 264354805]

約数ペア:

[(1, 264354805), (5, 52870961), (11, 24032255), (13, 20334985), (55, 4806451), (65, 4066997), (143, 1848635), (331, 798655), (715, 369727), (1117, 236665), (1655, 159731), (3641, 72605), (4303, 61435), (5585, 47333), (12287, 21515), (14521, 18205)]