13138595

素因数分解:

$5^1\times {\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{251}}^1$

素因数の和:323

約数の個数: 24

約数和(自身を含む): 17282160

約数和(自身を除く): 4143565

約数列:

[1, 5, 19, 29, 95, 145, 251, 361, 551, 1255, 1805, 2755, 4769, 7279, 10469, 23845, 36395, 52345, 90611, 138301, 453055, 691505, 2627719, 13138595]

約数ペア:

[(1, 13138595), (5, 2627719), (19, 691505), (29, 453055), (95, 138301), (145, 90611), (251, 52345), (361, 36395), (551, 23845), (1255, 10469), (1805, 7279), (2755, 4769)]