67145175

素因数分解:

$3^2\times 5^2\times {\mathrm{107}}^1\times {\mathrm{2789}}^1$

素因数の和:2912

約数の個数: 36

約数和(自身を含む): 121431960

約数和(自身を除く): 54286785

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 107, 225, 321, 535, 963, 1605, 2675, 2789, 4815, 8025, 8367, 13945, 24075, 25101, 41835, 69725, 125505, 209175, 298423, 627525, 895269, 1492115, 2685807, 4476345, 7460575, 13429035, 22381725, 67145175]

約数ペア:

[(1, 67145175), (3, 22381725), (5, 13429035), (9, 7460575), (15, 4476345), (25, 2685807), (45, 1492115), (75, 895269), (107, 627525), (225, 298423), (321, 209175), (535, 125505), (963, 69725), (1605, 41835), (2675, 25101), (2789, 24075), (4815, 13945), (8025, 8367)]