297642915

素因数分解:

$3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{52081}}^1$

素因数の和:52219

約数の個数: 24

約数和(自身を含む): 519986688

約数和(自身を除く): 222343773

約数列:

[1, 3, 5, 9, 15, 45, 127, 381, 635, 1143, 1905, 5715, 52081, 156243, 260405, 468729, 781215, 2343645, 6614287, 19842861, 33071435, 59528583, 99214305, 297642915]

約数ペア:

[(1, 297642915), (3, 99214305), (5, 59528583), (9, 33071435), (15, 19842861), (45, 6614287), (127, 2343645), (381, 781215), (635, 468729), (1143, 260405), (1905, 156243), (5715, 52081)]