19170675

素因数分解:

$3^4\times 5^2\times {\mathrm{9467}}^1$

素因数の和:9489

約数の個数: 30

約数和(自身を含む): 35514468

約数和(自身を除く): 16343793

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 405, 675, 2025, 9467, 28401, 47335, 85203, 142005, 236675, 255609, 426015, 710025, 766827, 1278045, 2130075, 3834135, 6390225, 19170675]

約数ペア:

[(1, 19170675), (3, 6390225), (5, 3834135), (9, 2130075), (15, 1278045), (25, 766827), (27, 710025), (45, 426015), (75, 255609), (81, 236675), (135, 142005), (225, 85203), (405, 47335), (675, 28401), (2025, 9467)]