63979905025

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{487}}^1\times {\mathrm{6577}}^1$

素因数の和:7138

約数の個数: 48

約数和(自身を含む): 85978354176

約数和(自身を除く): 21998449151

約数列:

[1, 5, 17, 25, 47, 85, 235, 425, 487, 799, 1175, 2435, 3995, 6577, 8279, 12175, 19975, 22889, 32885, 41395, 111809, 114445, 164425, 206975, 309119, 389113, 559045, 572225, 1545595, 1945565, 2795225, 3202999, 5255023, 7727975, 9727825, 16014995, 26275115, 54450983, 80074975, 131375575, 150540953, 272254915, 752704765, 1361274575, 2559196201, 3763523825, 12795981005, 63979905025]

約数ペア:

[(1, 63979905025), (5, 12795981005), (17, 3763523825), (25, 2559196201), (47, 1361274575), (85, 752704765), (235, 272254915), (425, 150540953), (487, 131375575), (799, 80074975), (1175, 54450983), (2435, 26275115), (3995, 16014995), (6577, 9727825), (8279, 7727975), (12175, 5255023), (19975, 3202999), (22889, 2795225), (32885, 1945565), (41395, 1545595), (111809, 572225), (114445, 559045), (164425, 389113), (206975, 309119)]