90775485

素因数分解:

$3^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{4229}}^1$

素因数の和:4299

約数の個数: 40

約数和(自身を含む): 165832920

約数和(自身を除く): 75057435

約数列:

[1, 3, 5, 9, 15, 27, 45, 53, 81, 135, 159, 265, 405, 477, 795, 1431, 2385, 4229, 4293, 7155, 12687, 21145, 21465, 38061, 63435, 114183, 190305, 224137, 342549, 570915, 672411, 1120685, 1712745, 2017233, 3362055, 6051699, 10086165, 18155097, 30258495, 90775485]

約数ペア:

[(1, 90775485), (3, 30258495), (5, 18155097), (9, 10086165), (15, 6051699), (27, 3362055), (45, 2017233), (53, 1712745), (81, 1120685), (135, 672411), (159, 570915), (265, 342549), (405, 224137), (477, 190305), (795, 114183), (1431, 63435), (2385, 38061), (4229, 21465), (4293, 21145), (7155, 12687)]