13773625

素因数分解:

$5^3\times {\mathrm{251}}^1\times {\mathrm{439}}^1$

素因数の和:705

約数の個数: 16

約数和(自身を含む): 17297280

約数和(自身を除く): 3523655

約数列:

[1, 5, 25, 125, 251, 439, 1255, 2195, 6275, 10975, 31375, 54875, 110189, 550945, 2754725, 13773625]

約数ペア:

[(1, 13773625), (5, 2754725), (25, 550945), (125, 110189), (251, 54875), (439, 31375), (1255, 10975), (2195, 6275)]