17985145

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{1451}}^1$

素因数の和:1560

約数の個数: 16

約数和(自身を含む): 22511808

約数和(自身を除く): 4526663

約数列:

[1, 5, 37, 67, 185, 335, 1451, 2479, 7255, 12395, 53687, 97217, 268435, 486085, 3597029, 17985145]

約数ペア:

[(1, 17985145), (5, 3597029), (37, 486085), (67, 268435), (185, 97217), (335, 53687), (1451, 12395), (2479, 7255)]