17649408095

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{827}}^1\times {\mathrm{12517}}^1$

素因数の和:13391

約数の個数: 32

約数和(自身を含む): 23880738816

約数和(自身を除く): 6231330721

約数列:

[1, 5, 11, 31, 55, 155, 341, 827, 1705, 4135, 9097, 12517, 25637, 45485, 62585, 128185, 137687, 282007, 388027, 688435, 1410035, 1940135, 4268297, 10351559, 21341485, 51757795, 113867149, 320898329, 569335745, 1604491645, 3529881619, 17649408095]

約数ペア:

[(1, 17649408095), (5, 3529881619), (11, 1604491645), (31, 569335745), (55, 320898329), (155, 113867149), (341, 51757795), (827, 21341485), (1705, 10351559), (4135, 4268297), (9097, 1940135), (12517, 1410035), (25637, 688435), (45485, 388027), (62585, 282007), (128185, 137687)]