28572585

素因数分解:

$3^1\times 5^1\times {\mathrm{251}}^1\times {\mathrm{7589}}^1$

素因数の和:7848

約数の個数: 16

約数和(自身を含む): 45904320

約数和(自身を除く): 17331735

約数列:

[1, 3, 5, 15, 251, 753, 1255, 3765, 7589, 22767, 37945, 113835, 1904839, 5714517, 9524195, 28572585]

約数ペア:

[(1, 28572585), (3, 9524195), (5, 5714517), (15, 1904839), (251, 113835), (753, 37945), (1255, 22767), (3765, 7589)]