1897425

素因数分解:

$3^4\times 5^2\times {\mathrm{937}}^1$

素因数の和:959

約数の個数: 30

約数和(自身を含む): 3518438

約数和(自身を除く): 1621013

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 405, 675, 937, 2025, 2811, 4685, 8433, 14055, 23425, 25299, 42165, 70275, 75897, 126495, 210825, 379485, 632475, 1897425]

約数ペア:

[(1, 1897425), (3, 632475), (5, 379485), (9, 210825), (15, 126495), (25, 75897), (27, 70275), (45, 42165), (75, 25299), (81, 23425), (135, 14055), (225, 8433), (405, 4685), (675, 2811), (937, 2025)]