2912371215

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{317771}}^1$

素因数の和:317839

約数の個数: 32

約数和(自身を含む): 5125026816

約数和(自身を除く): 2212655601

約数列:

[1, 3, 5, 13, 15, 39, 47, 65, 141, 195, 235, 611, 705, 1833, 3055, 9165, 317771, 953313, 1588855, 4131023, 4766565, 12393069, 14935237, 20655115, 44805711, 61965345, 74676185, 194158081, 224028555, 582474243, 970790405, 2912371215]

約数ペア:

[(1, 2912371215), (3, 970790405), (5, 582474243), (13, 224028555), (15, 194158081), (39, 74676185), (47, 61965345), (65, 44805711), (141, 20655115), (195, 14935237), (235, 12393069), (611, 4766565), (705, 4131023), (1833, 1588855), (3055, 953313), (9165, 317771)]