78867450145

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{1128209}}^1$

素因数の和:1128297

約数の個数: 32

約数和(自身を含む): 109174625280

約数和(自身を除く): 30307175135

約数列:

[1, 5, 11, 31, 41, 55, 155, 205, 341, 451, 1271, 1705, 2255, 6355, 13981, 69905, 1128209, 5641045, 12410299, 34974479, 46256569, 62051495, 174872395, 231282845, 384719269, 508822259, 1433953639, 1923596345, 2544111295, 7169768195, 15773490029, 78867450145]

約数ペア:

[(1, 78867450145), (5, 15773490029), (11, 7169768195), (31, 2544111295), (41, 1923596345), (55, 1433953639), (155, 508822259), (205, 384719269), (341, 231282845), (451, 174872395), (1271, 62051495), (1705, 46256569), (2255, 34974479), (6355, 12410299), (13981, 5641045), (69905, 1128209)]