1728749869055

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{233}}^1\times {\mathrm{82609}}^1$

素因数の和:82952

約数の個数: 64

約数和(自身を含む): 2405053347840

約数和(自身を除く): 676303478785

約数列:

[1, 5, 11, 23, 55, 71, 115, 233, 253, 355, 781, 1165, 1265, 1633, 2563, 3905, 5359, 8165, 12815, 16543, 17963, 26795, 58949, 82609, 82715, 89815, 181973, 294745, 380489, 413045, 908699, 909865, 1900007, 1902445, 4185379, 4543495, 5865239, 9500035, 19247897, 20900077, 20926895, 29326195, 64517629, 96239485, 104500385, 134900497, 211726867, 322588145, 442701631, 674502485, 1058634335, 1366600687, 1483905467, 2213508155, 4869717941, 6833003435, 7419527335, 15032607557, 24348589705, 31431815801, 75163037785, 157159079005, 345749973811, 1728749869055]

約数ペア:

[(1, 1728749869055), (5, 345749973811), (11, 157159079005), (23, 75163037785), (55, 31431815801), (71, 24348589705), (115, 15032607557), (233, 7419527335), (253, 6833003435), (355, 4869717941), (781, 2213508155), (1165, 1483905467), (1265, 1366600687), (1633, 1058634335), (2563, 674502485), (3905, 442701631), (5359, 322588145), (8165, 211726867), (12815, 134900497), (16543, 104500385), (17963, 96239485), (26795, 64517629), (58949, 29326195), (82609, 20926895), (82715, 20900077), (89815, 19247897), (181973, 9500035), (294745, 5865239), (380489, 4543495), (413045, 4185379), (908699, 1902445), (909865, 1900007)]