12855445

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1\times {\mathrm{373}}^1$

素因数の和:552

約数の個数: 16

約数和(自身を含む): 15860592

約数和(自身を除く): 3005147

約数列:

[1, 5, 61, 113, 305, 373, 565, 1865, 6893, 22753, 34465, 42149, 113765, 210745, 2571089, 12855445]

約数ペア:

[(1, 12855445), (5, 2571089), (61, 210745), (113, 113765), (305, 42149), (373, 34465), (565, 22753), (1865, 6893)]