121486305

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{172321}}^1$

素因数の和:172376

約数の個数: 16

約数和(自身を含む): 198514944

約数和(自身を除く): 77028639

約数列:

[1, 3, 5, 15, 47, 141, 235, 705, 172321, 516963, 861605, 2584815, 8099087, 24297261, 40495435, 121486305]

約数ペア:

[(1, 121486305), (3, 40495435), (5, 24297261), (15, 8099087), (47, 2584815), (141, 861605), (235, 516963), (705, 172321)]