13377615

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{643}}^1$

素因数の和:743

約数の個数: 32

約数和(自身を含む): 22874880

約数和(自身を除く): 9497265

約数列:

[1, 3, 5, 15, 19, 57, 73, 95, 219, 285, 365, 643, 1095, 1387, 1929, 3215, 4161, 6935, 9645, 12217, 20805, 36651, 46939, 61085, 140817, 183255, 234695, 704085, 891841, 2675523, 4459205, 13377615]

約数ペア:

[(1, 13377615), (3, 4459205), (5, 2675523), (15, 891841), (19, 704085), (57, 234695), (73, 183255), (95, 140817), (219, 61085), (285, 46939), (365, 36651), (643, 20805), (1095, 12217), (1387, 9645), (1929, 6935), (3215, 4161)]