28992735

素因数分解:

$3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{4211}}^1$

素因数の和:4245

約数の個数: 40

約数和(自身を含む): 55042416

約数和(自身を除く): 26049681

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 81, 85, 135, 153, 255, 405, 459, 765, 1377, 2295, 4211, 6885, 12633, 21055, 37899, 63165, 71587, 113697, 189495, 214761, 341091, 357935, 568485, 644283, 1073805, 1705455, 1932849, 3221415, 5798547, 9664245, 28992735]

約数ペア:

[(1, 28992735), (3, 9664245), (5, 5798547), (9, 3221415), (15, 1932849), (17, 1705455), (27, 1073805), (45, 644283), (51, 568485), (81, 357935), (85, 341091), (135, 214761), (153, 189495), (255, 113697), (405, 71587), (459, 63165), (765, 37899), (1377, 21055), (2295, 12633), (4211, 6885)]