75691497

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{11159}}^1$

素因数の和:11205

約数の個数: 32

約数和(自身を含む): 128563200

約数和(自身を除く): 52871703

約数列:

[1, 3, 7, 17, 19, 21, 51, 57, 119, 133, 323, 357, 399, 969, 2261, 6783, 11159, 33477, 78113, 189703, 212021, 234339, 569109, 636063, 1327921, 1484147, 3604357, 3983763, 4452441, 10813071, 25230499, 75691497]

約数ペア:

[(1, 75691497), (3, 25230499), (7, 10813071), (17, 4452441), (19, 3983763), (21, 3604357), (51, 1484147), (57, 1327921), (119, 636063), (133, 569109), (323, 234339), (357, 212021), (399, 189703), (969, 78113), (2261, 33477), (6783, 11159)]