26711505

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{113}}^1$

素因数の和:247

約数の個数: 64

約数和(自身を含む): 51217920

約数和(自身を除く): 24506415

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 85, 103, 113, 135, 153, 255, 309, 339, 459, 515, 565, 765, 927, 1017, 1545, 1695, 1751, 1921, 2295, 2781, 3051, 4635, 5085, 5253, 5763, 8755, 9605, 11639, 13905, 15255, 15759, 17289, 26265, 28815, 34917, 47277, 51867, 58195, 78795, 86445, 104751, 174585, 197863, 236385, 259335, 314253, 523755, 593589, 989315, 1571265, 1780767, 2967945, 5342301, 8903835, 26711505]

約数ペア:

[(1, 26711505), (3, 8903835), (5, 5342301), (9, 2967945), (15, 1780767), (17, 1571265), (27, 989315), (45, 593589), (51, 523755), (85, 314253), (103, 259335), (113, 236385), (135, 197863), (153, 174585), (255, 104751), (309, 86445), (339, 78795), (459, 58195), (515, 51867), (565, 47277), (765, 34917), (927, 28815), (1017, 26265), (1545, 17289), (1695, 15759), (1751, 15255), (1921, 13905), (2295, 11639), (2781, 9605), (3051, 8755), (4635, 5763), (5085, 5253)]