2781570673695

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{6655351}}^1$

素因数の和:6655536

約数の個数: 64

約数和(自身を含む): 5175201715200

約数和(自身を除く): 2393631041505

約数列:

[1, 3, 5, 11, 15, 17, 33, 51, 55, 85, 149, 165, 187, 255, 447, 561, 745, 935, 1639, 2235, 2533, 2805, 4917, 7599, 8195, 12665, 24585, 27863, 37995, 83589, 139315, 417945, 6655351, 19966053, 33276755, 73208861, 99830265, 113140967, 219626583, 339422901, 366044305, 565704835, 991647299, 1098132915, 1244550637, 1697114505, 2974941897, 3733651911, 4958236495, 6222753185, 10908120289, 14874709485, 16858004083, 18668259555, 32724360867, 50574012249, 54540601445, 84290020415, 163621804335, 185438044913, 252870061245, 556314134739, 927190224565, 2781570673695]

約数ペア:

[(1, 2781570673695), (3, 927190224565), (5, 556314134739), (11, 252870061245), (15, 185438044913), (17, 163621804335), (33, 84290020415), (51, 54540601445), (55, 50574012249), (85, 32724360867), (149, 18668259555), (165, 16858004083), (187, 14874709485), (255, 10908120289), (447, 6222753185), (561, 4958236495), (745, 3733651911), (935, 2974941897), (1639, 1697114505), (2235, 1244550637), (2533, 1098132915), (2805, 991647299), (4917, 565704835), (7599, 366044305), (8195, 339422901), (12665, 219626583), (24585, 113140967), (27863, 99830265), (37995, 73208861), (83589, 33276755), (139315, 19966053), (417945, 6655351)]