15356061

素因数分解:

$3^4\times 7^2\times {\mathrm{53}}^1\times {\mathrm{73}}^1$

素因数の和:152

約数の個数: 60

約数和(自身を含む): 27560412

約数和(自身を除く): 12204351

約数列:

[1, 3, 7, 9, 21, 27, 49, 53, 63, 73, 81, 147, 159, 189, 219, 371, 441, 477, 511, 567, 657, 1113, 1323, 1431, 1533, 1971, 2597, 3339, 3577, 3869, 3969, 4293, 4599, 5913, 7791, 10017, 10731, 11607, 13797, 23373, 27083, 30051, 32193, 34821, 41391, 70119, 81249, 96579, 104463, 189581, 210357, 243747, 289737, 313389, 568743, 731241, 1706229, 2193723, 5118687, 15356061]

約数ペア:

[(1, 15356061), (3, 5118687), (7, 2193723), (9, 1706229), (21, 731241), (27, 568743), (49, 313389), (53, 289737), (63, 243747), (73, 210357), (81, 189581), (147, 104463), (159, 96579), (189, 81249), (219, 70119), (371, 41391), (441, 34821), (477, 32193), (511, 30051), (567, 27083), (657, 23373), (1113, 13797), (1323, 11607), (1431, 10731), (1533, 10017), (1971, 7791), (2597, 5913), (3339, 4599), (3577, 4293), (3869, 3969)]