15511245

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{179}}^1$

素因数の和:349

約数の個数: 32

約数和(自身を含む): 25660800

約数和(自身を除く): 10149555

約数列:

[1, 3, 5, 15, 53, 109, 159, 179, 265, 327, 537, 545, 795, 895, 1635, 2685, 5777, 9487, 17331, 19511, 28461, 28885, 47435, 58533, 86655, 97555, 142305, 292665, 1034083, 3102249, 5170415, 15511245]

約数ペア:

[(1, 15511245), (3, 5170415), (5, 3102249), (15, 1034083), (53, 292665), (109, 142305), (159, 97555), (179, 86655), (265, 58533), (327, 47435), (537, 28885), (545, 28461), (795, 19511), (895, 17331), (1635, 9487), (2685, 5777)]