85877415

素因数分解:

$3^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5437}}^1$

素因数の和:5470

約数の個数: 48

約数和(自身を含む): 166272288

約数和(自身を除く): 80394873

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 81, 117, 135, 195, 243, 351, 405, 585, 1053, 1215, 1755, 3159, 5265, 5437, 15795, 16311, 27185, 48933, 70681, 81555, 146799, 212043, 244665, 353405, 440397, 636129, 733995, 1060215, 1321191, 1908387, 2201985, 3180645, 5725161, 6605955, 9541935, 17175483, 28625805, 85877415]

約数ペア:

[(1, 85877415), (3, 28625805), (5, 17175483), (9, 9541935), (13, 6605955), (15, 5725161), (27, 3180645), (39, 2201985), (45, 1908387), (65, 1321191), (81, 1060215), (117, 733995), (135, 636129), (195, 440397), (243, 353405), (351, 244665), (405, 212043), (585, 146799), (1053, 81555), (1215, 70681), (1755, 48933), (3159, 27185), (5265, 16311), (5437, 15795)]