68702265

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{1619}}^1$

素因数の和:1694

約数の個数: 48

約数和(自身を含む): 127370880

約数和(自身を除く): 58668615

約数列:

[1, 3, 5, 9, 15, 23, 41, 45, 69, 115, 123, 205, 207, 345, 369, 615, 943, 1035, 1619, 1845, 2829, 4715, 4857, 8095, 8487, 14145, 14571, 24285, 37237, 42435, 66379, 72855, 111711, 186185, 199137, 331895, 335133, 558555, 597411, 995685, 1526717, 1675665, 2987055, 4580151, 7633585, 13740453, 22900755, 68702265]

約数ペア:

[(1, 68702265), (3, 22900755), (5, 13740453), (9, 7633585), (15, 4580151), (23, 2987055), (41, 1675665), (45, 1526717), (69, 995685), (115, 597411), (123, 558555), (205, 335133), (207, 331895), (345, 199137), (369, 186185), (615, 111711), (943, 72855), (1035, 66379), (1619, 42435), (1845, 37237), (2829, 24285), (4715, 14571), (4857, 14145), (8095, 8487)]