788361145

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{821}}^1$

素因数の和:946

約数の個数: 64

約数和(自身を含む): 1193149440

約数和(自身を除く): 404788295

約数列:

[1, 5, 11, 13, 17, 55, 65, 79, 85, 143, 187, 221, 395, 715, 821, 869, 935, 1027, 1105, 1343, 2431, 4105, 4345, 5135, 6715, 9031, 10673, 11297, 12155, 13957, 14773, 17459, 45155, 53365, 56485, 64859, 69785, 73865, 87295, 117403, 153527, 181441, 192049, 324295, 587015, 713449, 767635, 843167, 907205, 960245, 1102603, 1995851, 3567245, 4215835, 5513015, 9274837, 9979255, 12128633, 14333839, 46374185, 60643165, 71669195, 157672229, 788361145]

約数ペア:

[(1, 788361145), (5, 157672229), (11, 71669195), (13, 60643165), (17, 46374185), (55, 14333839), (65, 12128633), (79, 9979255), (85, 9274837), (143, 5513015), (187, 4215835), (221, 3567245), (395, 1995851), (715, 1102603), (821, 960245), (869, 907205), (935, 843167), (1027, 767635), (1105, 713449), (1343, 587015), (2431, 324295), (4105, 192049), (4345, 181441), (5135, 153527), (6715, 117403), (9031, 87295), (10673, 73865), (11297, 69785), (12155, 64859), (13957, 56485), (14773, 53365), (17459, 45155)]