201259995

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{312031}}^1$

素因数の和:312082

約数の個数: 16

約数和(自身を含む): 329505792

約数和(自身を除く): 128245797

約数列:

[1, 3, 5, 15, 43, 129, 215, 645, 312031, 936093, 1560155, 4680465, 13417333, 40251999, 67086665, 201259995]

約数ペア:

[(1, 201259995), (3, 67086665), (5, 40251999), (15, 13417333), (43, 4680465), (129, 1560155), (215, 936093), (645, 312031)]