205200435

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1243639}}^1$

素因数の和:1243658

約数の個数: 16

約数和(自身を含む): 358168320

約数和(自身を除く): 152967885

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 1243639, 3730917, 6218195, 13680029, 18654585, 41040087, 68400145, 205200435]

約数ペア:

[(1, 205200435), (3, 68400145), (5, 41040087), (11, 18654585), (15, 13680029), (33, 6218195), (55, 3730917), (165, 1243639)]