26620235525

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{71411}}^1$

素因数の和:71502

約数の個数: 48

約数和(自身を含む): 37687254528

約数和(自身を除く): 11067019003

約数列:

[1, 5, 13, 25, 31, 37, 65, 155, 185, 325, 403, 481, 775, 925, 1147, 2015, 2405, 5735, 10075, 12025, 14911, 28675, 71411, 74555, 357055, 372775, 928343, 1785275, 2213741, 2642207, 4641715, 11068705, 13211035, 23208575, 28778633, 34348691, 55343525, 66055175, 81908417, 143893165, 171743455, 409542085, 719465825, 858717275, 1064809421, 2047710425, 5324047105, 26620235525]

約数ペア:

[(1, 26620235525), (5, 5324047105), (13, 2047710425), (25, 1064809421), (31, 858717275), (37, 719465825), (65, 409542085), (155, 171743455), (185, 143893165), (325, 81908417), (403, 66055175), (481, 55343525), (775, 34348691), (925, 28778633), (1147, 23208575), (2015, 13211035), (2405, 11068705), (5735, 4641715), (10075, 2642207), (12025, 2213741), (14911, 1785275), (28675, 928343), (71411, 372775), (74555, 357055)]