45187395

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{1999}}^1$

素因数の和:2155

約数の個数: 32

約数和(自身を含む): 79488000

約数和(自身を除く): 34300605

約数列:

[1, 3, 5, 11, 15, 33, 55, 137, 165, 411, 685, 1507, 1999, 2055, 4521, 5997, 7535, 9995, 21989, 22605, 29985, 65967, 109945, 273863, 329835, 821589, 1369315, 3012493, 4107945, 9037479, 15062465, 45187395]

約数ペア:

[(1, 45187395), (3, 15062465), (5, 9037479), (11, 4107945), (15, 3012493), (33, 1369315), (55, 821589), (137, 329835), (165, 273863), (411, 109945), (685, 65967), (1507, 29985), (1999, 22605), (2055, 21989), (4521, 9995), (5997, 7535)]