1286260635

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{268811}}^1$

素因数の和:268859

約数の個数: 32

約数和(自身を含む): 2322535680

約数和(自身を除く): 1036275045

約数列:

[1, 3, 5, 11, 15, 29, 33, 55, 87, 145, 165, 319, 435, 957, 1595, 4785, 268811, 806433, 1344055, 2956921, 4032165, 7795519, 8870763, 14784605, 23386557, 38977595, 44353815, 85750709, 116932785, 257252127, 428753545, 1286260635]

約数ペア:

[(1, 1286260635), (3, 428753545), (5, 257252127), (11, 116932785), (15, 85750709), (29, 44353815), (33, 38977595), (55, 23386557), (87, 14784605), (145, 8870763), (165, 7795519), (319, 4032165), (435, 2956921), (957, 1344055), (1595, 806433), (4785, 268811)]