19667475

素因数分解:

$3^3\times 5^2\times {\mathrm{29137}}^1$

素因数の和:29156

約数の個数: 24

約数和(自身を含む): 36131120

約数和(自身を除く): 16463645

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 225, 675, 29137, 87411, 145685, 262233, 437055, 728425, 786699, 1311165, 2185275, 3933495, 6555825, 19667475]

約数ペア:

[(1, 19667475), (3, 6555825), (5, 3933495), (9, 2185275), (15, 1311165), (25, 786699), (27, 728425), (45, 437055), (75, 262233), (135, 145685), (225, 87411), (675, 29137)]