66335745

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{811}}^1$

素因数の和:886

約数の個数: 64

約数和(自身を含む): 130959360

約数和(自身を除く): 64623615

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 41, 57, 95, 105, 123, 133, 205, 285, 287, 399, 615, 665, 779, 811, 861, 1435, 1995, 2337, 2433, 3895, 4055, 4305, 5453, 5677, 11685, 12165, 15409, 16359, 17031, 27265, 28385, 33251, 46227, 77045, 81795, 85155, 99753, 107863, 166255, 231135, 232757, 323589, 498765, 539315, 631769, 698271, 1163785, 1617945, 1895307, 3158845, 3491355, 4422383, 9476535, 13267149, 22111915, 66335745]

約数ペア:

[(1, 66335745), (3, 22111915), (5, 13267149), (7, 9476535), (15, 4422383), (19, 3491355), (21, 3158845), (35, 1895307), (41, 1617945), (57, 1163785), (95, 698271), (105, 631769), (123, 539315), (133, 498765), (205, 323589), (285, 232757), (287, 231135), (399, 166255), (615, 107863), (665, 99753), (779, 85155), (811, 81795), (861, 77045), (1435, 46227), (1995, 33251), (2337, 28385), (2433, 27265), (3895, 17031), (4055, 16359), (4305, 15409), (5453, 12165), (5677, 11685)]