12351365

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{311}}^1$

素因数の和:389

約数の個数: 24

約数和(自身を含む): 16443648

約数和(自身を除く): 4092283

約数列:

[1, 5, 13, 47, 65, 169, 235, 311, 611, 845, 1555, 3055, 4043, 7943, 14617, 20215, 39715, 52559, 73085, 190021, 262795, 950105, 2470273, 12351365]

約数ペア:

[(1, 12351365), (5, 2470273), (13, 950105), (47, 262795), (65, 190021), (169, 73085), (235, 52559), (311, 39715), (611, 20215), (845, 14617), (1555, 7943), (3055, 4043)]