85704135

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{17911}}^1$

素因数の和:17959

約数の個数: 32

約数和(自身を含む): 154759680

約数和(自身を除く): 69055545

約数列:

[1, 3, 5, 11, 15, 29, 33, 55, 87, 145, 165, 319, 435, 957, 1595, 4785, 17911, 53733, 89555, 197021, 268665, 519419, 591063, 985105, 1558257, 2597095, 2955315, 5713609, 7791285, 17140827, 28568045, 85704135]

約数ペア:

[(1, 85704135), (3, 28568045), (5, 17140827), (11, 7791285), (15, 5713609), (29, 2955315), (33, 2597095), (55, 1558257), (87, 985105), (145, 591063), (165, 519419), (319, 268665), (435, 197021), (957, 89555), (1595, 53733), (4785, 17911)]