6688395

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1249}}^1$

素因数の和:1284

約数の個数: 48

約数和(自身を含む): 14040000

約数和(自身を除く): 7351605

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, 1249, 1785, 3747, 5355, 6245, 8743, 11241, 18735, 21233, 26229, 43715, 56205, 63699, 78687, 106165, 131145, 148631, 191097, 318495, 393435, 445893, 743155, 955485, 1337679, 2229465, 6688395]

約数ペア:

[(1, 6688395), (3, 2229465), (5, 1337679), (7, 955485), (9, 743155), (15, 445893), (17, 393435), (21, 318495), (35, 191097), (45, 148631), (51, 131145), (63, 106165), (85, 78687), (105, 63699), (119, 56205), (153, 43715), (255, 26229), (315, 21233), (357, 18735), (595, 11241), (765, 8743), (1071, 6245), (1249, 5355), (1785, 3747)]