6699105

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1$

素因数の和:180

約数の個数: 80

約数和(自身を含む): 14636160

約数和(自身を除く): 7937055

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 27, 35, 45, 51, 63, 81, 85, 105, 119, 135, 139, 153, 189, 255, 315, 357, 405, 417, 459, 567, 595, 695, 765, 945, 973, 1071, 1251, 1377, 1785, 2085, 2295, 2363, 2835, 2919, 3213, 3753, 4865, 5355, 6255, 6885, 7089, 8757, 9639, 11259, 11815, 14595, 16065, 16541, 18765, 21267, 26271, 35445, 43785, 48195, 49623, 56295, 63801, 78813, 82705, 106335, 131355, 148869, 191403, 248115, 319005, 394065, 446607, 744345, 957015, 1339821, 2233035, 6699105]

約数ペア:

[(1, 6699105), (3, 2233035), (5, 1339821), (7, 957015), (9, 744345), (15, 446607), (17, 394065), (21, 319005), (27, 248115), (35, 191403), (45, 148869), (51, 131355), (63, 106335), (81, 82705), (85, 78813), (105, 63801), (119, 56295), (135, 49623), (139, 48195), (153, 43785), (189, 35445), (255, 26271), (315, 21267), (357, 18765), (405, 16541), (417, 16065), (459, 14595), (567, 11815), (595, 11259), (695, 9639), (765, 8757), (945, 7089), (973, 6885), (1071, 6255), (1251, 5355), (1377, 4865), (1785, 3753), (2085, 3213), (2295, 2919), (2363, 2835)]