13003025

素因数分解:

$5^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{1109}}^1$

素因数の和:1193

約数の個数: 24

約数和(自身を含む): 18719040

約数和(自身を除く): 5716015

約数列:

[1, 5, 7, 25, 35, 67, 175, 335, 469, 1109, 1675, 2345, 5545, 7763, 11725, 27725, 38815, 74303, 194075, 371515, 520121, 1857575, 2600605, 13003025]

約数ペア:

[(1, 13003025), (5, 2600605), (7, 1857575), (25, 520121), (35, 371515), (67, 194075), (175, 74303), (335, 38815), (469, 27725), (1109, 11725), (1675, 7763), (2345, 5545)]