7828236585

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{787153}}^1$

素因数の和:787194

約数の個数: 48

約数和(自身を含む): 15472299024

約数和(自身を除く): 7644062439

約数列:

[1, 3, 5, 9, 13, 15, 17, 39, 45, 51, 65, 85, 117, 153, 195, 221, 255, 585, 663, 765, 1105, 1989, 3315, 9945, 787153, 2361459, 3935765, 7084377, 10232989, 11807295, 13381601, 30698967, 35421885, 40144803, 51164945, 66908005, 92096901, 120434409, 153494835, 173960813, 200724015, 460484505, 521882439, 602172045, 869804065, 1565647317, 2609412195, 7828236585]

約数ペア:

[(1, 7828236585), (3, 2609412195), (5, 1565647317), (9, 869804065), (13, 602172045), (15, 521882439), (17, 460484505), (39, 200724015), (45, 173960813), (51, 153494835), (65, 120434409), (85, 92096901), (117, 66908005), (153, 51164945), (195, 40144803), (221, 35421885), (255, 30698967), (585, 13381601), (663, 11807295), (765, 10232989), (1105, 7084377), (1989, 3935765), (3315, 2361459), (9945, 787153)]