201552945

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1221533}}^1$

素因数の和:1221552

約数の個数: 16

約数和(自身を含む): 351801792

約数和(自身を除く): 150248847

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 1221533, 3664599, 6107665, 13436863, 18322995, 40310589, 67184315, 201552945]

約数ペア:

[(1, 201552945), (3, 67184315), (5, 40310589), (11, 18322995), (15, 13436863), (33, 6107665), (55, 3664599), (165, 1221533)]