13399605

素因数分解:

$3^2\times 5^1\times {\mathrm{191}}^1\times {\mathrm{1559}}^1$

素因数の和:1761

約数の個数: 24

約数和(自身を含む): 23362560

約数和(自身を除く): 9962955

約数列:

[1, 3, 5, 9, 15, 45, 191, 573, 955, 1559, 1719, 2865, 4677, 7795, 8595, 14031, 23385, 70155, 297769, 893307, 1488845, 2679921, 4466535, 13399605]

約数ペア:

[(1, 13399605), (3, 4466535), (5, 2679921), (9, 1488845), (15, 893307), (45, 297769), (191, 70155), (573, 23385), (955, 14031), (1559, 8595), (1719, 7795), (2865, 4677)]