77279025

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{60611}}^1$

素因数の和:60641

約数の個数: 24

約数和(自身を含む): 135285984

約数和(自身を除く): 58006959

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 255, 425, 1275, 60611, 181833, 303055, 909165, 1030387, 1515275, 3091161, 4545825, 5151935, 15455805, 25759675, 77279025]

約数ペア:

[(1, 77279025), (3, 25759675), (5, 15455805), (15, 5151935), (17, 4545825), (25, 3091161), (51, 1515275), (75, 1030387), (85, 909165), (255, 303055), (425, 181833), (1275, 60611)]