1900569735

素因数分解:

$3^2\times 5^1\times {\mathrm{269}}^1\times {\mathrm{157007}}^1$

素因数の和:157287

約数の個数: 24

約数和(自身を含む): 3306588480

約数和(自身を除く): 1406018745

約数列:

[1, 3, 5, 9, 15, 45, 269, 807, 1345, 2421, 4035, 12105, 157007, 471021, 785035, 1413063, 2355105, 7065315, 42234883, 126704649, 211174415, 380113947, 633523245, 1900569735]

約数ペア:

[(1, 1900569735), (3, 633523245), (5, 380113947), (9, 211174415), (15, 126704649), (45, 42234883), (269, 7065315), (807, 2355105), (1345, 1413063), (2421, 785035), (4035, 471021), (12105, 157007)]