67907475

素因数分解:

$3^2\times 5^2\times {\mathrm{137}}^1\times {\mathrm{2203}}^1$

素因数の和:2356

約数の個数: 36

約数和(自身を含む): 122573256

約数和(自身を除く): 54665781

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 137, 225, 411, 685, 1233, 2055, 2203, 3425, 6165, 6609, 10275, 11015, 19827, 30825, 33045, 55075, 99135, 165225, 301811, 495675, 905433, 1509055, 2716299, 4527165, 7545275, 13581495, 22635825, 67907475]

約数ペア:

[(1, 67907475), (3, 22635825), (5, 13581495), (9, 7545275), (15, 4527165), (25, 2716299), (45, 1509055), (75, 905433), (137, 495675), (225, 301811), (411, 165225), (685, 99135), (1233, 55075), (2055, 33045), (2203, 30825), (3425, 19827), (6165, 11015), (6609, 10275)]