126231925

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{1109}}^1$

素因数の和:1305

約数の個数: 24

約数和(自身を含む): 163103400

約数和(自身を除く): 36871475

約数列:

[1, 5, 25, 29, 145, 157, 725, 785, 1109, 3925, 4553, 5545, 22765, 27725, 32161, 113825, 160805, 174113, 804025, 870565, 4352825, 5049277, 25246385, 126231925]

約数ペア:

[(1, 126231925), (5, 25246385), (25, 5049277), (29, 4352825), (145, 870565), (157, 804025), (725, 174113), (785, 160805), (1109, 113825), (3925, 32161), (4553, 27725), (5545, 22765)]