107721495

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{37997}}^1$

素因数の和:38021

約数の個数: 40

約数和(自身を含む): 220692384

約数和(自身を除く): 112970889

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 81, 105, 135, 189, 315, 405, 567, 945, 2835, 37997, 113991, 189985, 265979, 341973, 569955, 797937, 1025919, 1329895, 1709865, 2393811, 3077757, 3989685, 5129595, 7181433, 11969055, 15388785, 21544299, 35907165, 107721495]

約数ペア:

[(1, 107721495), (3, 35907165), (5, 21544299), (7, 15388785), (9, 11969055), (15, 7181433), (21, 5129595), (27, 3989685), (35, 3077757), (45, 2393811), (63, 1709865), (81, 1329895), (105, 1025919), (135, 797937), (189, 569955), (315, 341973), (405, 265979), (567, 189985), (945, 113991), (2835, 37997)]