201994455

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1035869}}^1$

素因数の和:1035890

約数の個数: 16

約数和(自身を含む): 348052320

約数和(自身を除く): 146057865

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 1035869, 3107607, 5179345, 13466297, 15538035, 40398891, 67331485, 201994455]

約数ペア:

[(1, 201994455), (3, 67331485), (5, 40398891), (13, 15538035), (15, 13466297), (39, 5179345), (65, 3107607), (195, 1035869)]