51889035

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^3\times {\mathrm{23}}^1\times {\mathrm{113}}^1$

素因数の和:177

約数の個数: 64

約数和(自身を含む): 96132096

約数和(自身を除く): 44243061

約数列:

[1, 3, 5, 11, 15, 23, 33, 55, 69, 113, 115, 121, 165, 253, 339, 345, 363, 565, 605, 759, 1243, 1265, 1331, 1695, 1815, 2599, 2783, 3729, 3795, 3993, 6215, 6655, 7797, 8349, 12995, 13673, 13915, 18645, 19965, 28589, 30613, 38985, 41019, 41745, 68365, 85767, 91839, 142945, 150403, 153065, 205095, 314479, 428835, 451209, 459195, 752015, 943437, 1572395, 2256045, 3459269, 4717185, 10377807, 17296345, 51889035]

約数ペア:

[(1, 51889035), (3, 17296345), (5, 10377807), (11, 4717185), (15, 3459269), (23, 2256045), (33, 1572395), (55, 943437), (69, 752015), (113, 459195), (115, 451209), (121, 428835), (165, 314479), (253, 205095), (339, 153065), (345, 150403), (363, 142945), (565, 91839), (605, 85767), (759, 68365), (1243, 41745), (1265, 41019), (1331, 38985), (1695, 30613), (1815, 28589), (2599, 19965), (2783, 18645), (3729, 13915), (3795, 13673), (3993, 12995), (6215, 8349), (6655, 7797)]