16133425

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{29}}^1$

素因数の和:91

約数の個数: 72

約数和(自身を含む): 27408960

約数和(自身を除く): 11275535

約数列:

[1, 5, 7, 11, 17, 25, 29, 35, 55, 77, 85, 119, 145, 175, 187, 203, 275, 289, 319, 385, 425, 493, 595, 725, 935, 1015, 1309, 1445, 1595, 1925, 2023, 2233, 2465, 2975, 3179, 3451, 4675, 5075, 5423, 6545, 7225, 7975, 8381, 10115, 11165, 12325, 15895, 17255, 22253, 27115, 32725, 37961, 41905, 50575, 55825, 58667, 79475, 86275, 92191, 111265, 135575, 189805, 209525, 293335, 460955, 556325, 645337, 949025, 1466675, 2304775, 3226685, 16133425]

約数ペア:

[(1, 16133425), (5, 3226685), (7, 2304775), (11, 1466675), (17, 949025), (25, 645337), (29, 556325), (35, 460955), (55, 293335), (77, 209525), (85, 189805), (119, 135575), (145, 111265), (175, 92191), (187, 86275), (203, 79475), (275, 58667), (289, 55825), (319, 50575), (385, 41905), (425, 37961), (493, 32725), (595, 27115), (725, 22253), (935, 17255), (1015, 15895), (1309, 12325), (1445, 11165), (1595, 10115), (1925, 8381), (2023, 7975), (2233, 7225), (2465, 6545), (2975, 5423), (3179, 5075), (3451, 4675)]