1993607595

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{372289}}^1$

素因数の和:372324

約数の個数: 48

約数和(自身を含む): 4181561280

約数和(自身を除く): 2187953685

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 35, 45, 51, 63, 85, 105, 119, 153, 255, 315, 357, 595, 765, 1071, 1785, 5355, 372289, 1116867, 1861445, 2606023, 3350601, 5584335, 6328913, 7818069, 13030115, 16753005, 18986739, 23454207, 31644565, 39090345, 44302391, 56960217, 94933695, 117271035, 132907173, 221511955, 284801085, 398721519, 664535865, 1993607595]

約数ペア:

[(1, 1993607595), (3, 664535865), (5, 398721519), (7, 284801085), (9, 221511955), (15, 132907173), (17, 117271035), (21, 94933695), (35, 56960217), (45, 44302391), (51, 39090345), (63, 31644565), (85, 23454207), (105, 18986739), (119, 16753005), (153, 13030115), (255, 7818069), (315, 6328913), (357, 5584335), (595, 3350601), (765, 2606023), (1071, 1861445), (1785, 1116867), (5355, 372289)]