1588450128025

素因数分解:

$5^2\times {\mathrm{17}}^2\times {\mathrm{347}}^1\times {\mathrm{487}}^1\times {\mathrm{1301}}^1$

素因数の和:2179

約数の個数: 72

約数和(自身を含む): 2104311940416

約数和(自身を除く): 515861812391

約数列:

[1, 5, 17, 25, 85, 289, 347, 425, 487, 1301, 1445, 1735, 2435, 5899, 6505, 7225, 8279, 8675, 12175, 22117, 29495, 32525, 41395, 100283, 110585, 140743, 147475, 168989, 206975, 375989, 451447, 501415, 552925, 633587, 703715, 844945, 1879945, 2257235, 2507075, 2872813, 3167935, 3518575, 4224725, 7674599, 9399725, 10770979, 11286175, 14364065, 15839675, 38372995, 48837821, 53854895, 71820325, 130468183, 183106643, 191864975, 219854689, 244189105, 269274475, 652340915, 915533215, 1099273445, 1220945525, 3261704575, 3737529713, 4577666075, 5496367225, 18687648565, 63538005121, 93438242825, 317690025605, 1588450128025]

約数ペア:

[(1, 1588450128025), (5, 317690025605), (17, 93438242825), (25, 63538005121), (85, 18687648565), (289, 5496367225), (347, 4577666075), (425, 3737529713), (487, 3261704575), (1301, 1220945525), (1445, 1099273445), (1735, 915533215), (2435, 652340915), (5899, 269274475), (6505, 244189105), (7225, 219854689), (8279, 191864975), (8675, 183106643), (12175, 130468183), (22117, 71820325), (29495, 53854895), (32525, 48837821), (41395, 38372995), (100283, 15839675), (110585, 14364065), (140743, 11286175), (147475, 10770979), (168989, 9399725), (206975, 7674599), (375989, 4224725), (451447, 3518575), (501415, 3167935), (552925, 2872813), (633587, 2507075), (703715, 2257235), (844945, 1879945)]