26355015

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{733}}^1$

素因数の和:808

約数の個数: 48

約数和(自身を含む): 49465728

約数和(自身を除く): 23110713

約数列:

[1, 3, 5, 9, 15, 17, 45, 47, 51, 85, 141, 153, 235, 255, 423, 705, 733, 765, 799, 2115, 2199, 2397, 3665, 3995, 6597, 7191, 10995, 11985, 12461, 32985, 34451, 35955, 37383, 62305, 103353, 112149, 172255, 186915, 310059, 516765, 560745, 585667, 1550295, 1757001, 2928335, 5271003, 8785005, 26355015]

約数ペア:

[(1, 26355015), (3, 8785005), (5, 5271003), (9, 2928335), (15, 1757001), (17, 1550295), (45, 585667), (47, 560745), (51, 516765), (85, 310059), (141, 186915), (153, 172255), (235, 112149), (255, 103353), (423, 62305), (705, 37383), (733, 35955), (765, 34451), (799, 32985), (2115, 12461), (2199, 11985), (2397, 10995), (3665, 7191), (3995, 6597)]