68899005

素因数分解:

$3^5\times 5^1\times 7^1\times {\mathrm{8101}}^1$

素因数の和:8128

約数の個数: 48

約数和(自身を含む): 141558144

約数和(自身を除く): 72659139

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 81, 105, 135, 189, 243, 315, 405, 567, 945, 1215, 1701, 2835, 8101, 8505, 24303, 40505, 56707, 72909, 121515, 170121, 218727, 283535, 364545, 510363, 656181, 850605, 1093635, 1531089, 1968543, 2551815, 3280905, 4593267, 7655445, 9842715, 13779801, 22966335, 68899005]

約数ペア:

[(1, 68899005), (3, 22966335), (5, 13779801), (7, 9842715), (9, 7655445), (15, 4593267), (21, 3280905), (27, 2551815), (35, 1968543), (45, 1531089), (63, 1093635), (81, 850605), (105, 656181), (135, 510363), (189, 364545), (243, 283535), (315, 218727), (405, 170121), (567, 121515), (945, 72909), (1215, 56707), (1701, 40505), (2835, 24303), (8101, 8505)]