147993885

素因数分解:

$3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{28109}}^1$

素因数の和:28139

約数の個数: 40

約数和(自身を含む): 285710040

約数和(自身を除く): 137716155

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 81, 117, 135, 195, 351, 405, 585, 1053, 1755, 5265, 28109, 84327, 140545, 252981, 365417, 421635, 758943, 1096251, 1264905, 1827085, 2276829, 3288753, 3794715, 5481255, 9866259, 11384145, 16443765, 29598777, 49331295, 147993885]

約数ペア:

[(1, 147993885), (3, 49331295), (5, 29598777), (9, 16443765), (13, 11384145), (15, 9866259), (27, 5481255), (39, 3794715), (45, 3288753), (65, 2276829), (81, 1827085), (117, 1264905), (135, 1096251), (195, 758943), (351, 421635), (405, 365417), (585, 252981), (1053, 140545), (1755, 84327), (5265, 28109)]