173145

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1$

素因数の和:129

約数の個数: 32

約数和(自身を含む): 338688

約数和(自身を除く): 165543

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 51, 85, 97, 105, 119, 255, 291, 357, 485, 595, 679, 1455, 1649, 1785, 2037, 3395, 4947, 8245, 10185, 11543, 24735, 34629, 57715, 173145]

約数ペア:

[(1, 173145), (3, 57715), (5, 34629), (7, 24735), (15, 11543), (17, 10185), (21, 8245), (35, 4947), (51, 3395), (85, 2037), (97, 1785), (105, 1649), (119, 1455), (255, 679), (291, 595), (357, 485)]