90310495

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{1381}}^1$

素因数の和:1467

約数の個数: 32

約数和(自身を含む): 125375040

約数和(自身を除く): 35064545

約数列:

[1, 5, 11, 29, 41, 55, 145, 205, 319, 451, 1189, 1381, 1595, 2255, 5945, 6905, 13079, 15191, 40049, 56621, 65395, 75955, 200245, 283105, 440539, 622831, 1642009, 2202695, 3114155, 8210045, 18062099, 90310495]

約数ペア:

[(1, 90310495), (5, 18062099), (11, 8210045), (29, 3114155), (41, 2202695), (55, 1642009), (145, 622831), (205, 440539), (319, 283105), (451, 200245), (1189, 75955), (1381, 65395), (1595, 56621), (2255, 40049), (5945, 15191), (6905, 13079)]