286922545

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{13417}}^1$

素因数の和:13489

約数の個数: 32

約数和(自身を含む): 432811008

約数和(自身を除く): 145888463

約数列:

[1, 5, 7, 13, 35, 47, 65, 91, 235, 329, 455, 611, 1645, 3055, 4277, 13417, 21385, 67085, 93919, 174421, 469595, 630599, 872105, 1220947, 3152995, 4414193, 6104735, 8197787, 22070965, 40988935, 57384509, 286922545]

約数ペア:

[(1, 286922545), (5, 57384509), (7, 40988935), (13, 22070965), (35, 8197787), (47, 6104735), (65, 4414193), (91, 3152995), (235, 1220947), (329, 872105), (455, 630599), (611, 469595), (1645, 174421), (3055, 93919), (4277, 67085), (13417, 21385)]