9797865

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{499}}^1$

素因数の和:542

約数の個数: 64

約数和(自身を含む): 20736000

約数和(自身を除く): 10938135

約数列:

[1, 3, 5, 7, 11, 15, 17, 21, 33, 35, 51, 55, 77, 85, 105, 119, 165, 187, 231, 255, 357, 385, 499, 561, 595, 935, 1155, 1309, 1497, 1785, 2495, 2805, 3493, 3927, 5489, 6545, 7485, 8483, 10479, 16467, 17465, 19635, 25449, 27445, 38423, 42415, 52395, 59381, 82335, 93313, 115269, 127245, 178143, 192115, 279939, 296905, 466565, 576345, 653191, 890715, 1399695, 1959573, 3265955, 9797865]

約数ペア:

[(1, 9797865), (3, 3265955), (5, 1959573), (7, 1399695), (11, 890715), (15, 653191), (17, 576345), (21, 466565), (33, 296905), (35, 279939), (51, 192115), (55, 178143), (77, 127245), (85, 115269), (105, 93313), (119, 82335), (165, 59381), (187, 52395), (231, 42415), (255, 38423), (357, 27445), (385, 25449), (499, 19635), (561, 17465), (595, 16467), (935, 10479), (1155, 8483), (1309, 7485), (1497, 6545), (1785, 5489), (2495, 3927), (2805, 3493)]