26238735

素因数分解:

$3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1$

素因数の和:174

約数の個数: 80

約数和(自身を含む): 51644736

約数和(自身を除く): 25406001

約数列:

[1, 3, 5, 9, 15, 17, 27, 37, 45, 51, 81, 85, 103, 111, 135, 153, 185, 255, 309, 333, 405, 459, 515, 555, 629, 765, 927, 999, 1377, 1545, 1665, 1751, 1887, 2295, 2781, 2997, 3145, 3811, 4635, 4995, 5253, 5661, 6885, 8343, 8755, 9435, 11433, 13905, 14985, 15759, 16983, 19055, 26265, 28305, 34299, 41715, 47277, 50949, 57165, 64787, 78795, 84915, 102897, 141831, 171495, 194361, 236385, 254745, 308691, 323935, 514485, 583083, 709155, 971805, 1543455, 1749249, 2915415, 5247747, 8746245, 26238735]

約数ペア:

[(1, 26238735), (3, 8746245), (5, 5247747), (9, 2915415), (15, 1749249), (17, 1543455), (27, 971805), (37, 709155), (45, 583083), (51, 514485), (81, 323935), (85, 308691), (103, 254745), (111, 236385), (135, 194361), (153, 171495), (185, 141831), (255, 102897), (309, 84915), (333, 78795), (405, 64787), (459, 57165), (515, 50949), (555, 47277), (629, 41715), (765, 34299), (927, 28305), (999, 26265), (1377, 19055), (1545, 16983), (1665, 15759), (1751, 14985), (1887, 13905), (2295, 11433), (2781, 9435), (2997, 8755), (3145, 8343), (3811, 6885), (4635, 5661), (4995, 5253)]