69137235

素因数分解:

$3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{337}}^1$

素因数の和:492

約数の個数: 48

約数和(自身を含む): 124016256

約数和(自身を除く): 54879021

約数列:

[1, 3, 5, 9, 15, 45, 47, 97, 141, 235, 291, 337, 423, 485, 705, 873, 1011, 1455, 1685, 2115, 3033, 4365, 4559, 5055, 13677, 15165, 15839, 22795, 32689, 41031, 47517, 68385, 79195, 98067, 142551, 163445, 205155, 237585, 294201, 490335, 712755, 1471005, 1536383, 4609149, 7681915, 13827447, 23045745, 69137235]

約数ペア:

[(1, 69137235), (3, 23045745), (5, 13827447), (9, 7681915), (15, 4609149), (45, 1536383), (47, 1471005), (97, 712755), (141, 490335), (235, 294201), (291, 237585), (337, 205155), (423, 163445), (485, 142551), (705, 98067), (873, 79195), (1011, 68385), (1455, 47517), (1685, 41031), (2115, 32689), (3033, 22795), (4365, 15839), (4559, 15165), (5055, 13677)]