13147565

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{271}}^1\times {\mathrm{313}}^1$

素因数の和:620

約数の個数: 16

約数和(自身を含む): 16398336

約数和(自身を除く): 3250771

約数列:

[1, 5, 31, 155, 271, 313, 1355, 1565, 8401, 9703, 42005, 48515, 84823, 424115, 2629513, 13147565]

約数ペア:

[(1, 13147565), (5, 2629513), (31, 424115), (155, 84823), (271, 48515), (313, 42005), (1355, 9703), (1565, 8401)]