258035525

素因数分解:

$5^2\times {\mathrm{11}}^2\times {\mathrm{197}}^1\times {\mathrm{433}}^1$

素因数の和:662

約数の個数: 36

約数和(自身を含む): 354297636

約数和(自身を除く): 96262111

約数列:

[1, 5, 11, 25, 55, 121, 197, 275, 433, 605, 985, 2165, 2167, 3025, 4763, 4925, 10825, 10835, 23815, 23837, 52393, 54175, 85301, 119075, 119185, 261965, 426505, 595925, 938311, 1309825, 2132525, 4691555, 10321421, 23457775, 51607105, 258035525]

約数ペア:

[(1, 258035525), (5, 51607105), (11, 23457775), (25, 10321421), (55, 4691555), (121, 2132525), (197, 1309825), (275, 938311), (433, 595925), (605, 426505), (985, 261965), (2165, 119185), (2167, 119075), (3025, 85301), (4763, 54175), (4925, 52393), (10825, 23837), (10835, 23815)]