1297246725

素因数分解:

$3^3\times 5^2\times {\mathrm{1921847}}^1$

素因数の和:1921866

約数の個数: 24

約数和(自身を含む): 2383091520

約数和(自身を除く): 1085844795

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 225, 675, 1921847, 5765541, 9609235, 17296623, 28827705, 48046175, 51889869, 86483115, 144138525, 259449345, 432415575, 1297246725]

約数ペア:

[(1, 1297246725), (3, 432415575), (5, 259449345), (9, 144138525), (15, 86483115), (25, 51889869), (27, 48046175), (45, 28827705), (75, 17296623), (135, 9609235), (225, 5765541), (675, 1921847)]