38180295

素因数分解:

$3^3\times 5^1\times {\mathrm{277}}^1\times {\mathrm{1021}}^1$

素因数の和:1312

約数の個数: 32

約数和(自身を含む): 68187840

約数和(自身を除く): 30007545

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 277, 831, 1021, 1385, 2493, 3063, 4155, 5105, 7479, 9189, 12465, 15315, 27567, 37395, 45945, 137835, 282817, 848451, 1414085, 2545353, 4242255, 7636059, 12726765, 38180295]

約数ペア:

[(1, 38180295), (3, 12726765), (5, 7636059), (9, 4242255), (15, 2545353), (27, 1414085), (45, 848451), (135, 282817), (277, 137835), (831, 45945), (1021, 37395), (1385, 27567), (2493, 15315), (3063, 12465), (4155, 9189), (5105, 7479)]