38447565

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{2777}}^1$

素因数の和:2869

約数の個数: 32

約数和(自身を含む): 67205376

約数和(自身を除く): 28757811

約数列:

[1, 3, 5, 13, 15, 39, 65, 71, 195, 213, 355, 923, 1065, 2769, 2777, 4615, 8331, 13845, 13885, 36101, 41655, 108303, 180505, 197167, 541515, 591501, 985835, 2563171, 2957505, 7689513, 12815855, 38447565]

約数ペア:

[(1, 38447565), (3, 12815855), (5, 7689513), (13, 2957505), (15, 2563171), (39, 985835), (65, 591501), (71, 541515), (195, 197167), (213, 180505), (355, 108303), (923, 41655), (1065, 36101), (2769, 13885), (2777, 13845), (4615, 8331)]