13158945

素因数分解:

$3^2\times 5^1\times {\mathrm{191}}^1\times {\mathrm{1531}}^1$

素因数の和:1733

約数の個数: 24

約数和(自身を含む): 22943232

約数和(自身を除く): 9784287

約数列:

[1, 3, 5, 9, 15, 45, 191, 573, 955, 1531, 1719, 2865, 4593, 7655, 8595, 13779, 22965, 68895, 292421, 877263, 1462105, 2631789, 4386315, 13158945]

約数ペア:

[(1, 13158945), (3, 4386315), (5, 2631789), (9, 1462105), (15, 877263), (45, 292421), (191, 68895), (573, 22965), (955, 13779), (1531, 8595), (1719, 7655), (2865, 4593)]