7163148975

素因数分解:

$3^1\times 5^2\times {\mathrm{47}}^1\times {\mathrm{257}}^1\times {\mathrm{7907}}^1$

素因数の和:8224

約数の個数: 48

約数和(自身を含む): 12143651328

約数和(自身を除く): 4980502353

約数列:

[1, 3, 5, 15, 25, 47, 75, 141, 235, 257, 705, 771, 1175, 1285, 3525, 3855, 6425, 7907, 12079, 19275, 23721, 36237, 39535, 60395, 118605, 181185, 197675, 301975, 371629, 593025, 905925, 1114887, 1858145, 2032099, 5574435, 6096297, 9290725, 10160495, 27872175, 30481485, 50802475, 95508653, 152407425, 286525959, 477543265, 1432629795, 2387716325, 7163148975]

約数ペア:

[(1, 7163148975), (3, 2387716325), (5, 1432629795), (15, 477543265), (25, 286525959), (47, 152407425), (75, 95508653), (141, 50802475), (235, 30481485), (257, 27872175), (705, 10160495), (771, 9290725), (1175, 6096297), (1285, 5574435), (3525, 2032099), (3855, 1858145), (6425, 1114887), (7907, 905925), (12079, 593025), (19275, 371629), (23721, 301975), (36237, 197675), (39535, 181185), (60395, 118605)]