28994355

素因数分解:

$3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5507}}^1$

素因数の和:5537

約数の個数: 40

約数和(自身を含む): 55983312

約数和(自身を除く): 26988957

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 81, 117, 135, 195, 351, 405, 585, 1053, 1755, 5265, 5507, 16521, 27535, 49563, 71591, 82605, 148689, 214773, 247815, 357955, 446067, 644319, 743445, 1073865, 1932957, 2230335, 3221595, 5798871, 9664785, 28994355]

約数ペア:

[(1, 28994355), (3, 9664785), (5, 5798871), (9, 3221595), (13, 2230335), (15, 1932957), (27, 1073865), (39, 743445), (45, 644319), (65, 446067), (81, 357955), (117, 247815), (135, 214773), (195, 148689), (351, 82605), (405, 71591), (585, 49563), (1053, 27535), (1755, 16521), (5265, 5507)]