8631225

素因数分解:

$3^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{673}}^1$

素因数の和:711

約数の個数: 48

約数和(自身を含む): 16715200

約数和(自身を除く): 8083975

約数列:

[1, 3, 5, 9, 15, 19, 25, 27, 45, 57, 75, 95, 135, 171, 225, 285, 475, 513, 673, 675, 855, 1425, 2019, 2565, 3365, 4275, 6057, 10095, 12787, 12825, 16825, 18171, 30285, 38361, 50475, 63935, 90855, 115083, 151425, 191805, 319675, 345249, 454275, 575415, 959025, 1726245, 2877075, 8631225]

約数ペア:

[(1, 8631225), (3, 2877075), (5, 1726245), (9, 959025), (15, 575415), (19, 454275), (25, 345249), (27, 319675), (45, 191805), (57, 151425), (75, 115083), (95, 90855), (135, 63935), (171, 50475), (225, 38361), (285, 30285), (475, 18171), (513, 16825), (673, 12825), (675, 12787), (855, 10095), (1425, 6057), (2019, 4275), (2565, 3365)]