138442305

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{542911}}^1$

素因数の和:542936

約数の個数: 16

約数和(自身を含む): 234537984

約数和(自身を除く): 96095679

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 542911, 1628733, 2714555, 8143665, 9229487, 27688461, 46147435, 138442305]

約数ペア:

[(1, 138442305), (3, 46147435), (5, 27688461), (15, 9229487), (17, 8143665), (51, 2714555), (85, 1628733), (255, 542911)]