86461815

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{9887}}^1$

素因数の和:9959

約数の個数: 32

約数和(自身を含む): 153778176

約数和(自身を除く): 67316361

約数列:

[1, 3, 5, 11, 15, 33, 53, 55, 159, 165, 265, 583, 795, 1749, 2915, 8745, 9887, 29661, 49435, 108757, 148305, 326271, 524011, 543785, 1572033, 1631355, 2620055, 5764121, 7860165, 17292363, 28820605, 86461815]

約数ペア:

[(1, 86461815), (3, 28820605), (5, 17292363), (11, 7860165), (15, 5764121), (33, 2620055), (53, 1631355), (55, 1572033), (159, 543785), (165, 524011), (265, 326271), (583, 148305), (795, 108757), (1749, 49435), (2915, 29661), (8745, 9887)]