13738025

素因数分解:

$5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{2707}}^1$

素因数の和:2753

約数の個数: 24

約数和(自身を含む): 20147520

約数和(自身を除く): 6409495

約数列:

[1, 5, 7, 25, 29, 35, 145, 175, 203, 725, 1015, 2707, 5075, 13535, 18949, 67675, 78503, 94745, 392515, 473725, 549521, 1962575, 2747605, 13738025]

約数ペア:

[(1, 13738025), (5, 2747605), (7, 1962575), (25, 549521), (29, 473725), (35, 392515), (145, 94745), (175, 78503), (203, 67675), (725, 18949), (1015, 13535), (2707, 5075)]