13148905

素因数分解:

$5^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1$

素因数の和:95

約数の個数: 64

約数和(自身を含む): 21772800

約数和(自身を除く): 8623895

約数列:

[1, 5, 7, 11, 17, 35, 41, 49, 55, 77, 85, 119, 187, 205, 245, 287, 343, 385, 451, 539, 595, 697, 833, 935, 1309, 1435, 1715, 2009, 2255, 2695, 3157, 3485, 3773, 4165, 4879, 5831, 6545, 7667, 9163, 10045, 14063, 15785, 18865, 22099, 24395, 29155, 34153, 38335, 45815, 53669, 64141, 70315, 110495, 154693, 170765, 239071, 268345, 320705, 375683, 773465, 1195355, 1878415, 2629781, 13148905]

約数ペア:

[(1, 13148905), (5, 2629781), (7, 1878415), (11, 1195355), (17, 773465), (35, 375683), (41, 320705), (49, 268345), (55, 239071), (77, 170765), (85, 154693), (119, 110495), (187, 70315), (205, 64141), (245, 53669), (287, 45815), (343, 38335), (385, 34153), (451, 29155), (539, 24395), (595, 22099), (697, 18865), (833, 15785), (935, 14063), (1309, 10045), (1435, 9163), (1715, 7667), (2009, 6545), (2255, 5831), (2695, 4879), (3157, 4165), (3485, 3773)]