64393095

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{4651}}^1$

素因数の和:4743

約数の個数: 32

約数和(自身を含む): 112541184

約数和(自身を除く): 48148089

約数列:

[1, 3, 5, 13, 15, 39, 65, 71, 195, 213, 355, 923, 1065, 2769, 4615, 4651, 13845, 13953, 23255, 60463, 69765, 181389, 302315, 330221, 906945, 990663, 1651105, 4292873, 4953315, 12878619, 21464365, 64393095]

約数ペア:

[(1, 64393095), (3, 21464365), (5, 12878619), (13, 4953315), (15, 4292873), (39, 1651105), (65, 990663), (71, 906945), (195, 330221), (213, 302315), (355, 181389), (923, 69765), (1065, 60463), (2769, 23255), (4615, 13953), (4651, 13845)]