2080261695

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1511}}^1\times {\mathrm{5399}}^1$

素因数の和:6935

約数の個数: 32

約数和(自身を含む): 3527193600

約数和(自身を除く): 1446931905

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 1511, 4533, 5399, 7555, 16197, 22665, 25687, 26995, 77061, 80985, 91783, 128435, 275349, 385305, 458915, 1376745, 8157889, 24473667, 40789445, 122368335, 138684113, 416052339, 693420565, 2080261695]

約数ペア:

[(1, 2080261695), (3, 693420565), (5, 416052339), (15, 138684113), (17, 122368335), (51, 40789445), (85, 24473667), (255, 8157889), (1511, 1376745), (4533, 458915), (5399, 385305), (7555, 275349), (16197, 128435), (22665, 91783), (25687, 80985), (26995, 77061)]