51160825

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1$

素因数の和:178

約数の個数: 48

約数和(自身を含む): 71245440

約数和(自身を除く): 20084615

約数列:

[1, 5, 19, 25, 37, 41, 71, 95, 185, 205, 355, 475, 703, 779, 925, 1025, 1349, 1517, 1775, 2627, 2911, 3515, 3895, 6745, 7585, 13135, 14555, 17575, 19475, 28823, 33725, 37925, 49913, 55309, 65675, 72775, 107707, 144115, 249565, 276545, 538535, 720575, 1247825, 1382725, 2046433, 2692675, 10232165, 51160825]

約数ペア:

[(1, 51160825), (5, 10232165), (19, 2692675), (25, 2046433), (37, 1382725), (41, 1247825), (71, 720575), (95, 538535), (185, 276545), (205, 249565), (355, 144115), (475, 107707), (703, 72775), (779, 65675), (925, 55309), (1025, 49913), (1349, 37925), (1517, 33725), (1775, 28823), (2627, 19475), (2911, 17575), (3515, 14555), (3895, 13135), (6745, 7585)]