438759035

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{36097}}^1$

素因数の和:36143

約数の個数: 32

約数和(自身を含む): 654962112

約数和(自身を除く): 216203077

約数列:

[1, 5, 11, 13, 17, 55, 65, 85, 143, 187, 221, 715, 935, 1105, 2431, 12155, 36097, 180485, 397067, 469261, 613649, 1985335, 2346305, 3068245, 5161871, 6750139, 7977437, 25809355, 33750695, 39887185, 87751807, 438759035]

約数ペア:

[(1, 438759035), (5, 87751807), (11, 39887185), (13, 33750695), (17, 25809355), (55, 7977437), (65, 6750139), (85, 5161871), (143, 3068245), (187, 2346305), (221, 1985335), (715, 613649), (935, 469261), (1105, 397067), (2431, 180485), (12155, 36097)]