142425165

素因数分解:

$3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{72481}}^1$

素因数の和:72620

約数の個数: 16

約数和(自身を含む): 229622976

約数和(自身を除く): 87197811

約数列:

[1, 3, 5, 15, 131, 393, 655, 1965, 72481, 217443, 362405, 1087215, 9495011, 28485033, 47475055, 142425165]

約数ペア:

[(1, 142425165), (3, 47475055), (5, 28485033), (15, 9495011), (131, 1087215), (393, 362405), (655, 217443), (1965, 72481)]