289397955

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{5827}}^1$

素因数の和:5896

約数の個数: 64

約数和(自身を含む): 590819328

約数和(自身を除く): 301421373

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 43, 55, 77, 105, 129, 165, 215, 231, 301, 385, 473, 645, 903, 1155, 1419, 1505, 2365, 3311, 4515, 5827, 7095, 9933, 16555, 17481, 29135, 40789, 49665, 64097, 87405, 122367, 192291, 203945, 250561, 320485, 448679, 611835, 751683, 961455, 1252805, 1346037, 1753927, 2243395, 2756171, 3758415, 5261781, 6730185, 8268513, 8769635, 13780855, 19293197, 26308905, 41342565, 57879591, 96465985, 289397955]

約数ペア:

[(1, 289397955), (3, 96465985), (5, 57879591), (7, 41342565), (11, 26308905), (15, 19293197), (21, 13780855), (33, 8769635), (35, 8268513), (43, 6730185), (55, 5261781), (77, 3758415), (105, 2756171), (129, 2243395), (165, 1753927), (215, 1346037), (231, 1252805), (301, 961455), (385, 751683), (473, 611835), (645, 448679), (903, 320485), (1155, 250561), (1419, 203945), (1505, 192291), (2365, 122367), (3311, 87405), (4515, 64097), (5827, 49665), (7095, 40789), (9933, 29135), (16555, 17481)]