21627523585

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{443}}^1\times {\mathrm{3449}}^1$

素因数の和:4065

約数の個数: 32

約数和(自身を含む): 27572400000

約数和(自身を除く): 5944876415

約数列:

[1, 5, 19, 95, 149, 443, 745, 2215, 2831, 3449, 8417, 14155, 17245, 42085, 65531, 66007, 327655, 330035, 513901, 1254133, 1527907, 2569505, 6270665, 7639535, 9764119, 29030233, 48820595, 145151165, 227658143, 1138290715, 4325504717, 21627523585]

約数ペア:

[(1, 21627523585), (5, 4325504717), (19, 1138290715), (95, 227658143), (149, 145151165), (443, 48820595), (745, 29030233), (2215, 9764119), (2831, 7639535), (3449, 6270665), (8417, 2569505), (14155, 1527907), (17245, 1254133), (42085, 513901), (65531, 330035), (66007, 327655)]