223531385

素因数分解:

$5^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{41}}^1$

素因数の和:112

約数の個数: 96

約数和(自身を含む): 371347200

約数和(自身を除く): 147815815

約数列:

[1, 5, 7, 11, 17, 35, 41, 49, 55, 77, 85, 119, 187, 205, 245, 287, 289, 343, 385, 451, 539, 595, 697, 833, 935, 1309, 1435, 1445, 1715, 2009, 2023, 2255, 2695, 3157, 3179, 3485, 3773, 4165, 4879, 5831, 6545, 7667, 9163, 10045, 10115, 11849, 14063, 14161, 15785, 15895, 18865, 22099, 22253, 24395, 29155, 34153, 38335, 45815, 53669, 59245, 64141, 70315, 70805, 82943, 99127, 110495, 111265, 130339, 154693, 155771, 170765, 239071, 268345, 320705, 375683, 414715, 495635, 580601, 651695, 773465, 778855, 912373, 1090397, 1195355, 1878415, 2629781, 2903005, 4064207, 4561865, 5451985, 6386611, 13148905, 20321035, 31933055, 44706277, 223531385]

約数ペア:

[(1, 223531385), (5, 44706277), (7, 31933055), (11, 20321035), (17, 13148905), (35, 6386611), (41, 5451985), (49, 4561865), (55, 4064207), (77, 2903005), (85, 2629781), (119, 1878415), (187, 1195355), (205, 1090397), (245, 912373), (287, 778855), (289, 773465), (343, 651695), (385, 580601), (451, 495635), (539, 414715), (595, 375683), (697, 320705), (833, 268345), (935, 239071), (1309, 170765), (1435, 155771), (1445, 154693), (1715, 130339), (2009, 111265), (2023, 110495), (2255, 99127), (2695, 82943), (3157, 70805), (3179, 70315), (3485, 64141), (3773, 59245), (4165, 53669), (4879, 45815), (5831, 38335), (6545, 34153), (7667, 29155), (9163, 24395), (10045, 22253), (10115, 22099), (11849, 18865), (14063, 15895), (14161, 15785)]