487020165

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1187}}^1\times {\mathrm{1609}}^1$

素因数の和:2821

約数の個数: 32

約数和(自身を含む): 826277760

約数和(自身を除く): 339257595

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 1187, 1609, 3561, 4827, 5935, 8045, 17805, 20179, 24135, 27353, 60537, 82059, 100895, 136765, 302685, 410295, 1909883, 5729649, 9549415, 28648245, 32468011, 97404033, 162340055, 487020165]

約数ペア:

[(1, 487020165), (3, 162340055), (5, 97404033), (15, 32468011), (17, 28648245), (51, 9549415), (85, 5729649), (255, 1909883), (1187, 410295), (1609, 302685), (3561, 136765), (4827, 100895), (5935, 82059), (8045, 60537), (17805, 27353), (20179, 24135)]