85865395

素因数分解:

$5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{211}}^1$

素因数の和:392

約数の個数: 48

約数和(自身を含む): 132247296

約数和(自身を除く): 46381901

約数列:

[1, 5, 7, 11, 35, 49, 55, 77, 151, 211, 245, 385, 539, 755, 1055, 1057, 1477, 1661, 2321, 2695, 5285, 7385, 7399, 8305, 10339, 11605, 11627, 16247, 31861, 36995, 51695, 58135, 81235, 81389, 113729, 159305, 223027, 350471, 406945, 568645, 1115135, 1561189, 1752355, 2453297, 7805945, 12266485, 17173079, 85865395]

約数ペア:

[(1, 85865395), (5, 17173079), (7, 12266485), (11, 7805945), (35, 2453297), (49, 1752355), (55, 1561189), (77, 1115135), (151, 568645), (211, 406945), (245, 350471), (385, 223027), (539, 159305), (755, 113729), (1055, 81389), (1057, 81235), (1477, 58135), (1661, 51695), (2321, 36995), (2695, 31861), (5285, 16247), (7385, 11627), (7399, 11605), (8305, 10339)]