161421382655

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{5682851}}^1$

素因数の和:5682911

約数の個数: 32

約数和(自身を含む): 229132592640

約数和(自身を除く): 67711209985

約数列:

[1, 5, 13, 19, 23, 65, 95, 115, 247, 299, 437, 1235, 1495, 2185, 5681, 28405, 5682851, 28414255, 73877063, 107974169, 130705573, 369385315, 539870845, 653527865, 1403664197, 1699172449, 2483405887, 7018320985, 8495862245, 12417029435, 32284276531, 161421382655]

約数ペア:

[(1, 161421382655), (5, 32284276531), (13, 12417029435), (19, 8495862245), (23, 7018320985), (65, 2483405887), (95, 1699172449), (115, 1403664197), (247, 653527865), (299, 539870845), (437, 369385315), (1235, 130705573), (1495, 107974169), (2185, 73877063), (5681, 28414255), (28405, 5682851)]