13427725

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{18521}}^1$

素因数の和:18560

約数の個数: 12

約数和(自身を含む): 17225460

約数和(自身を除く): 3797735

約数列:

[1, 5, 25, 29, 145, 725, 18521, 92605, 463025, 537109, 2685545, 13427725]

約数ペア:

[(1, 13427725), (5, 2685545), (25, 537109), (29, 463025), (145, 92605), (725, 18521)]