123288425

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{127}}^1$

素因数の和:282

約数の個数: 48

約数和(自身を含む): 173322240

約数和(自身を除く): 50033815

約数列:

[1, 5, 13, 25, 29, 65, 103, 127, 145, 325, 377, 515, 635, 725, 1339, 1651, 1885, 2575, 2987, 3175, 3683, 6695, 8255, 9425, 13081, 14935, 18415, 33475, 38831, 41275, 47879, 65405, 74675, 92075, 170053, 194155, 239395, 327025, 379349, 850265, 970775, 1196975, 1896745, 4251325, 4931537, 9483725, 24657685, 123288425]

約数ペア:

[(1, 123288425), (5, 24657685), (13, 9483725), (25, 4931537), (29, 4251325), (65, 1896745), (103, 1196975), (127, 970775), (145, 850265), (325, 379349), (377, 327025), (515, 239395), (635, 194155), (725, 170053), (1339, 92075), (1651, 74675), (1885, 65405), (2575, 47879), (2987, 41275), (3175, 38831), (3683, 33475), (6695, 18415), (8255, 14935), (9425, 13081)]