67767735

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{137}}^1\times {\mathrm{673}}^1$

素因数の和:832

約数の個数: 48

約数和(自身を含む): 127240416

約数和(自身を除く): 59472681

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 137, 147, 245, 411, 673, 685, 735, 959, 2019, 2055, 2877, 3365, 4711, 4795, 6713, 10095, 14133, 14385, 20139, 23555, 32977, 33565, 70665, 92201, 98931, 100695, 164885, 276603, 461005, 494655, 645407, 1383015, 1936221, 3227035, 4517849, 9681105, 13553547, 22589245, 67767735]

約数ペア:

[(1, 67767735), (3, 22589245), (5, 13553547), (7, 9681105), (15, 4517849), (21, 3227035), (35, 1936221), (49, 1383015), (105, 645407), (137, 494655), (147, 461005), (245, 276603), (411, 164885), (673, 100695), (685, 98931), (735, 92201), (959, 70665), (2019, 33565), (2055, 32977), (2877, 23555), (3365, 20139), (4711, 14385), (4795, 14133), (6713, 10095)]