121814145

素因数分解:

$3^3\times 5^1\times {\mathrm{257}}^1\times {\mathrm{3511}}^1$

素因数の和:3782

約数の個数: 32

約数和(自身を含む): 217463040

約数和(自身を除く): 95648895

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 257, 771, 1285, 2313, 3511, 3855, 6939, 10533, 11565, 17555, 31599, 34695, 52665, 94797, 157995, 473985, 902327, 2706981, 4511635, 8120943, 13534905, 24362829, 40604715, 121814145]

約数ペア:

[(1, 121814145), (3, 40604715), (5, 24362829), (9, 13534905), (15, 8120943), (27, 4511635), (45, 2706981), (135, 902327), (257, 473985), (771, 157995), (1285, 94797), (2313, 52665), (3511, 34695), (3855, 31599), (6939, 17555), (10533, 11565)]